7981481250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{47}}^1\times {\mathrm{3019}}^1$

素因数の和:3099

約数の個数: 144

約数和(自身を含む): 22082336640

約数和(自身を除く): 14100855390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 125, 141, 150, 225, 235, 250, 282, 375, 423, 450, 470, 625, 705, 750, 846, 1125, 1175, 1250, 1410, 1875, 2115, 2250, 2350, 3019, 3125, 3525, 3750, 4230, 5625, 5875, 6038, 6250, 7050, 9057, 9375, 10575, 11250, 11750, 15095, 17625, 18114, 18750, 21150, 27171, 28125, 29375, 30190, 35250, 45285, 52875, 54342, 56250, 58750, 75475, 88125, 90570, 105750, 135855, 141893, 146875, 150950, 176250, 226425, 264375, 271710, 283786, 293750, 377375, 425679, 440625, 452850, 528750, 679275, 709465, 754750, 851358, 881250, 1132125, 1277037, 1321875, 1358550, 1418930, 1886875, 2128395, 2264250, 2554074, 2643750, 3396375, 3547325, 3773750, 4256790, 5660625, 6385185, 6792750, 7094650, 9434375, 10641975, 11321250, 12770370, 16981875, 17736625, 18868750, 21283950, 28303125, 31925925, 33963750, 35473250, 53209875, 56606250, 63851850, 84909375, 88683125, 106419750, 159629625, 169818750, 177366250, 266049375, 319259250, 443415625, 532098750, 798148125, 886831250, 1330246875, 1596296250, 2660493750, 3990740625, 7981481250]

約数ペア:

[(1, 7981481250), (2, 3990740625), (3, 2660493750), (5, 1596296250), (6, 1330246875), (9, 886831250), (10, 798148125), (15, 532098750), (18, 443415625), (25, 319259250), (30, 266049375), (45, 177366250), (47, 169818750), (50, 159629625), (75, 106419750), (90, 88683125), (94, 84909375), (125, 63851850), (141, 56606250), (150, 53209875), (225, 35473250), (235, 33963750), (250, 31925925), (282, 28303125), (375, 21283950), (423, 18868750), (450, 17736625), (470, 16981875), (625, 12770370), (705, 11321250), (750, 10641975), (846, 9434375), (1125, 7094650), (1175, 6792750), (1250, 6385185), (1410, 5660625), (1875, 4256790), (2115, 3773750), (2250, 3547325), (2350, 3396375), (3019, 2643750), (3125, 2554074), (3525, 2264250), (3750, 2128395), (4230, 1886875), (5625, 1418930), (5875, 1358550), (6038, 1321875), (6250, 1277037), (7050, 1132125), (9057, 881250), (9375, 851358), (10575, 754750), (11250, 709465), (11750, 679275), (15095, 528750), (17625, 452850), (18114, 440625), (18750, 425679), (21150, 377375), (27171, 293750), (28125, 283786), (29375, 271710), (30190, 264375), (35250, 226425), (45285, 176250), (52875, 150950), (54342, 146875), (56250, 141893), (58750, 135855), (75475, 105750), (88125, 90570)]