15696619650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{1109}}^1$

素因数の和:1641

約数の個数: 144

約数和(自身を含む): 42900736320

約数和(自身を除く): 27204116670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 443, 450, 639, 710, 886, 1065, 1109, 1278, 1329, 1775, 2130, 2215, 2218, 2658, 3195, 3327, 3550, 3987, 4430, 5325, 5545, 6390, 6645, 6654, 7974, 9981, 10650, 11075, 11090, 13290, 15975, 16635, 19935, 19962, 22150, 27725, 31453, 31950, 33225, 33270, 39870, 49905, 55450, 62906, 66450, 78739, 83175, 94359, 99675, 99810, 157265, 157478, 166350, 188718, 199350, 236217, 249525, 283077, 314530, 393695, 471795, 472434, 491287, 499050, 566154, 708651, 786325, 787390, 943590, 982574, 1181085, 1415385, 1417302, 1473861, 1572650, 1968475, 2358975, 2362170, 2456435, 2830770, 2947722, 3543255, 3936950, 4421583, 4717950, 4912870, 5905425, 7076925, 7086510, 7369305, 8843166, 11810850, 12282175, 14153850, 14738610, 17716275, 22107915, 24564350, 34881377, 35432550, 36846525, 44215830, 69762754, 73693050, 104644131, 110539575, 174406885, 209288262, 221079150, 313932393, 348813770, 523220655, 627864786, 872034425, 1046441310, 1569661965, 1744068850, 2616103275, 3139323930, 5232206550, 7848309825, 15696619650]

約数ペア:

[(1, 15696619650), (2, 7848309825), (3, 5232206550), (5, 3139323930), (6, 2616103275), (9, 1744068850), (10, 1569661965), (15, 1046441310), (18, 872034425), (25, 627864786), (30, 523220655), (45, 348813770), (50, 313932393), (71, 221079150), (75, 209288262), (90, 174406885), (142, 110539575), (150, 104644131), (213, 73693050), (225, 69762754), (355, 44215830), (426, 36846525), (443, 35432550), (450, 34881377), (639, 24564350), (710, 22107915), (886, 17716275), (1065, 14738610), (1109, 14153850), (1278, 12282175), (1329, 11810850), (1775, 8843166), (2130, 7369305), (2215, 7086510), (2218, 7076925), (2658, 5905425), (3195, 4912870), (3327, 4717950), (3550, 4421583), (3987, 3936950), (4430, 3543255), (5325, 2947722), (5545, 2830770), (6390, 2456435), (6645, 2362170), (6654, 2358975), (7974, 1968475), (9981, 1572650), (10650, 1473861), (11075, 1417302), (11090, 1415385), (13290, 1181085), (15975, 982574), (16635, 943590), (19935, 787390), (19962, 786325), (22150, 708651), (27725, 566154), (31453, 499050), (31950, 491287), (33225, 472434), (33270, 471795), (39870, 393695), (49905, 314530), (55450, 283077), (62906, 249525), (66450, 236217), (78739, 199350), (83175, 188718), (94359, 166350), (99675, 157478), (99810, 157265)]