2121104700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16481}}^1$

素因数の和:16525

約数の個数: 216

約数和(自身を含む): 7811281296

約数和(自身を除く): 5690176596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 260, 275, 286, 300, 325, 330, 390, 396, 429, 450, 468, 495, 550, 572, 585, 650, 660, 715, 780, 825, 858, 900, 975, 990, 1100, 1170, 1287, 1300, 1430, 1650, 1716, 1950, 1980, 2145, 2340, 2475, 2574, 2860, 2925, 3300, 3575, 3900, 4290, 4950, 5148, 5850, 6435, 7150, 8580, 9900, 10725, 11700, 12870, 14300, 16481, 21450, 25740, 32175, 32962, 42900, 49443, 64350, 65924, 82405, 98886, 128700, 148329, 164810, 181291, 197772, 214253, 247215, 296658, 329620, 362582, 412025, 428506, 494430, 543873, 593316, 642759, 725164, 741645, 824050, 857012, 906455, 988860, 1071265, 1087746, 1236075, 1285518, 1483290, 1631619, 1648100, 1812910, 1928277, 2142530, 2175492, 2356783, 2472150, 2571036, 2719365, 2966580, 3213795, 3263238, 3625820, 3708225, 3856554, 4285060, 4532275, 4713566, 4944300, 5356325, 5438730, 6427590, 6526476, 7070349, 7416450, 7713108, 8158095, 9064550, 9427132, 9641385, 10712650, 10877460, 11783915, 12855180, 13596825, 14140698, 14832900, 16068975, 16316190, 18129100, 19282770, 21211047, 21425300, 23567830, 27193650, 28281396, 32137950, 32632380, 35351745, 38565540, 40790475, 42422094, 47135660, 48206925, 54387300, 58919575, 64275900, 70703490, 81580950, 84844188, 96413850, 106055235, 117839150, 141406980, 163161900, 176758725, 192827700, 212110470, 235678300, 353517450, 424220940, 530276175, 707034900, 1060552350, 2121104700]

約数ペア:

[(1, 2121104700), (2, 1060552350), (3, 707034900), (4, 530276175), (5, 424220940), (6, 353517450), (9, 235678300), (10, 212110470), (11, 192827700), (12, 176758725), (13, 163161900), (15, 141406980), (18, 117839150), (20, 106055235), (22, 96413850), (25, 84844188), (26, 81580950), (30, 70703490), (33, 64275900), (36, 58919575), (39, 54387300), (44, 48206925), (45, 47135660), (50, 42422094), (52, 40790475), (55, 38565540), (60, 35351745), (65, 32632380), (66, 32137950), (75, 28281396), (78, 27193650), (90, 23567830), (99, 21425300), (100, 21211047), (110, 19282770), (117, 18129100), (130, 16316190), (132, 16068975), (143, 14832900), (150, 14140698), (156, 13596825), (165, 12855180), (180, 11783915), (195, 10877460), (198, 10712650), (220, 9641385), (225, 9427132), (234, 9064550), (260, 8158095), (275, 7713108), (286, 7416450), (300, 7070349), (325, 6526476), (330, 6427590), (390, 5438730), (396, 5356325), (429, 4944300), (450, 4713566), (468, 4532275), (495, 4285060), (550, 3856554), (572, 3708225), (585, 3625820), (650, 3263238), (660, 3213795), (715, 2966580), (780, 2719365), (825, 2571036), (858, 2472150), (900, 2356783), (975, 2175492), (990, 2142530), (1100, 1928277), (1170, 1812910), (1287, 1648100), (1300, 1631619), (1430, 1483290), (1650, 1285518), (1716, 1236075), (1950, 1087746), (1980, 1071265), (2145, 988860), (2340, 906455), (2475, 857012), (2574, 824050), (2860, 741645), (2925, 725164), (3300, 642759), (3575, 593316), (3900, 543873), (4290, 494430), (4950, 428506), (5148, 412025), (5850, 362582), (6435, 329620), (7150, 296658), (8580, 247215), (9900, 214253), (10725, 197772), (11700, 181291), (12870, 164810), (14300, 148329), (16481, 128700), (21450, 98886), (25740, 82405), (32175, 65924), (32962, 64350), (42900, 49443)]