72412200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{821}}^1$

素因数の和:857

約数の個数: 216

約数和(自身を含む): 283232430

約数和(自身を除く): 210820230

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 821, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1642, 1764, 1800, 1960, 2100, 2205, 2450, 2463, 2520, 2940, 3150, 3284, 3528, 3675, 4105, 4200, 4410, 4900, 4926, 5747, 5880, 6300, 6568, 7350, 7389, 8210, 8820, 9800, 9852, 11025, 11494, 12315, 12600, 14700, 14778, 16420, 17241, 17640, 19704, 20525, 22050, 22988, 24630, 28735, 29400, 29556, 32840, 34482, 36945, 40229, 41050, 44100, 45976, 49260, 51723, 57470, 59112, 61575, 68964, 73890, 80458, 82100, 86205, 88200, 98520, 103446, 114940, 120687, 123150, 137928, 143675, 147780, 160916, 164200, 172410, 184725, 201145, 206892, 229880, 241374, 246300, 258615, 287350, 295560, 321832, 344820, 362061, 369450, 402290, 413784, 431025, 482748, 492600, 517230, 574700, 603435, 689640, 724122, 738900, 804580, 862050, 965496, 1005725, 1034460, 1149400, 1206870, 1293075, 1448244, 1477800, 1609160, 1724100, 1810305, 2011450, 2068920, 2413740, 2586150, 2896488, 3017175, 3448200, 3620610, 4022900, 4827480, 5172300, 6034350, 7241220, 8045800, 9051525, 10344600, 12068700, 14482440, 18103050, 24137400, 36206100, 72412200]

約数ペア:

[(1, 72412200), (2, 36206100), (3, 24137400), (4, 18103050), (5, 14482440), (6, 12068700), (7, 10344600), (8, 9051525), (9, 8045800), (10, 7241220), (12, 6034350), (14, 5172300), (15, 4827480), (18, 4022900), (20, 3620610), (21, 3448200), (24, 3017175), (25, 2896488), (28, 2586150), (30, 2413740), (35, 2068920), (36, 2011450), (40, 1810305), (42, 1724100), (45, 1609160), (49, 1477800), (50, 1448244), (56, 1293075), (60, 1206870), (63, 1149400), (70, 1034460), (72, 1005725), (75, 965496), (84, 862050), (90, 804580), (98, 738900), (100, 724122), (105, 689640), (120, 603435), (126, 574700), (140, 517230), (147, 492600), (150, 482748), (168, 431025), (175, 413784), (180, 402290), (196, 369450), (200, 362061), (210, 344820), (225, 321832), (245, 295560), (252, 287350), (280, 258615), (294, 246300), (300, 241374), (315, 229880), (350, 206892), (360, 201145), (392, 184725), (420, 172410), (441, 164200), (450, 160916), (490, 147780), (504, 143675), (525, 137928), (588, 123150), (600, 120687), (630, 114940), (700, 103446), (735, 98520), (821, 88200), (840, 86205), (882, 82100), (900, 80458), (980, 73890), (1050, 68964), (1176, 61575), (1225, 59112), (1260, 57470), (1400, 51723), (1470, 49260), (1575, 45976), (1642, 44100), (1764, 41050), (1800, 40229), (1960, 36945), (2100, 34482), (2205, 32840), (2450, 29556), (2463, 29400), (2520, 28735), (2940, 24630), (3150, 22988), (3284, 22050), (3528, 20525), (3675, 19704), (4105, 17640), (4200, 17241), (4410, 16420), (4900, 14778), (4926, 14700), (5747, 12600), (5880, 12315), (6300, 11494), (6568, 11025), (7350, 9852), (7389, 9800), (8210, 8820)]