171696150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 491995296

約数和(自身を除く): 320299146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 53, 69, 75, 90, 106, 115, 138, 150, 159, 207, 225, 230, 265, 313, 318, 345, 414, 450, 477, 530, 575, 626, 690, 795, 939, 954, 1035, 1150, 1219, 1325, 1565, 1590, 1725, 1878, 2070, 2385, 2438, 2650, 2817, 3130, 3450, 3657, 3975, 4695, 4770, 5175, 5634, 6095, 7199, 7314, 7825, 7950, 9390, 10350, 10971, 11925, 12190, 14085, 14398, 15650, 16589, 18285, 21597, 21942, 23475, 23850, 28170, 30475, 33178, 35995, 36570, 43194, 46950, 49767, 54855, 60950, 64791, 70425, 71990, 82945, 91425, 99534, 107985, 109710, 129582, 140850, 149301, 165890, 179975, 182850, 215970, 248835, 274275, 298602, 323955, 359950, 381547, 414725, 497670, 539925, 548550, 647910, 746505, 763094, 829450, 1079850, 1144641, 1244175, 1493010, 1619775, 1907735, 2289282, 2488350, 3239550, 3433923, 3732525, 3815470, 5723205, 6867846, 7465050, 9538675, 11446410, 17169615, 19077350, 28616025, 34339230, 57232050, 85848075, 171696150]

約数ペア:

[(1, 171696150), (2, 85848075), (3, 57232050), (5, 34339230), (6, 28616025), (9, 19077350), (10, 17169615), (15, 11446410), (18, 9538675), (23, 7465050), (25, 6867846), (30, 5723205), (45, 3815470), (46, 3732525), (50, 3433923), (53, 3239550), (69, 2488350), (75, 2289282), (90, 1907735), (106, 1619775), (115, 1493010), (138, 1244175), (150, 1144641), (159, 1079850), (207, 829450), (225, 763094), (230, 746505), (265, 647910), (313, 548550), (318, 539925), (345, 497670), (414, 414725), (450, 381547), (477, 359950), (530, 323955), (575, 298602), (626, 274275), (690, 248835), (795, 215970), (939, 182850), (954, 179975), (1035, 165890), (1150, 149301), (1219, 140850), (1325, 129582), (1565, 109710), (1590, 107985), (1725, 99534), (1878, 91425), (2070, 82945), (2385, 71990), (2438, 70425), (2650, 64791), (2817, 60950), (3130, 54855), (3450, 49767), (3657, 46950), (3975, 43194), (4695, 36570), (4770, 35995), (5175, 33178), (5634, 30475), (6095, 28170), (7199, 23850), (7314, 23475), (7825, 21942), (7950, 21597), (9390, 18285), (10350, 16589), (10971, 15650), (11925, 14398), (12190, 14085)]