51093900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 216

約数和(自身を含む): 188623344

約数和(自身を除く): 137529444

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, 397, 429, 450, 468, 495, 550, 572, 585, 650, 660, 715, 780, 794, 825, 858, 900, 975, 990, 1100, 1170, 1191, 1287, 1300, 1430, 1588, 1650, 1716, 1950, 1980, 1985, 2145, 2340, 2382, 2475, 2574, 2860, 2925, 3300, 3573, 3575, 3900, 3970, 4290, 4367, 4764, 4950, 5148, 5161, 5850, 5955, 6435, 7146, 7150, 7940, 8580, 8734, 9900, 9925, 10322, 10725, 11700, 11910, 12870, 13101, 14292, 14300, 15483, 17468, 17865, 19850, 20644, 21450, 21835, 23820, 25740, 25805, 26202, 29775, 30966, 32175, 35730, 39303, 39700, 42900, 43670, 46449, 51610, 52404, 56771, 59550, 61932, 64350, 65505, 71460, 77415, 78606, 87340, 89325, 92898, 103220, 109175, 113542, 119100, 128700, 129025, 131010, 154830, 157212, 170313, 178650, 185796, 196515, 218350, 227084, 232245, 258050, 262020, 283855, 309660, 327525, 340626, 357300, 387075, 393030, 436700, 464490, 510939, 516100, 567710, 655050, 681252, 774150, 786060, 851565, 928980, 982575, 1021878, 1135420, 1161225, 1310100, 1419275, 1548300, 1703130, 1965150, 2043756, 2322450, 2554695, 2838550, 3406260, 3930300, 4257825, 4644900, 5109390, 5677100, 8515650, 10218780, 12773475, 17031300, 25546950, 51093900]

約数ペア:

[(1, 51093900), (2, 25546950), (3, 17031300), (4, 12773475), (5, 10218780), (6, 8515650), (9, 5677100), (10, 5109390), (11, 4644900), (12, 4257825), (13, 3930300), (15, 3406260), (18, 2838550), (20, 2554695), (22, 2322450), (25, 2043756), (26, 1965150), (30, 1703130), (33, 1548300), (36, 1419275), (39, 1310100), (44, 1161225), (45, 1135420), (50, 1021878), (52, 982575), (55, 928980), (60, 851565), (65, 786060), (66, 774150), (75, 681252), (78, 655050), (90, 567710), (99, 516100), (100, 510939), (110, 464490), (117, 436700), (130, 393030), (132, 387075), (143, 357300), (150, 340626), (156, 327525), (165, 309660), (180, 283855), (195, 262020), (198, 258050), (220, 232245), (225, 227084), (234, 218350), (260, 196515), (275, 185796), (286, 178650), (300, 170313), (325, 157212), (330, 154830), (390, 131010), (396, 129025), (397, 128700), (429, 119100), (450, 113542), (468, 109175), (495, 103220), (550, 92898), (572, 89325), (585, 87340), (650, 78606), (660, 77415), (715, 71460), (780, 65505), (794, 64350), (825, 61932), (858, 59550), (900, 56771), (975, 52404), (990, 51610), (1100, 46449), (1170, 43670), (1191, 42900), (1287, 39700), (1300, 39303), (1430, 35730), (1588, 32175), (1650, 30966), (1716, 29775), (1950, 26202), (1980, 25805), (1985, 25740), (2145, 23820), (2340, 21835), (2382, 21450), (2475, 20644), (2574, 19850), (2860, 17865), (2925, 17468), (3300, 15483), (3573, 14300), (3575, 14292), (3900, 13101), (3970, 12870), (4290, 11910), (4367, 11700), (4764, 10725), (4950, 10322), (5148, 9925), (5161, 9900), (5850, 8734), (5955, 8580), (6435, 7940), (7146, 7150)]