79837290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 233808120

約数和(自身を除く): 153970830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 169, 174, 181, 195, 234, 261, 290, 338, 362, 377, 390, 435, 507, 522, 543, 585, 754, 845, 870, 905, 1014, 1086, 1131, 1170, 1305, 1521, 1629, 1690, 1810, 1885, 2262, 2353, 2535, 2610, 2715, 3042, 3258, 3393, 3770, 4706, 4901, 5070, 5249, 5430, 5655, 6786, 7059, 7605, 8145, 9802, 10498, 11310, 11765, 14118, 14703, 15210, 15747, 16290, 16965, 21177, 23530, 24505, 26245, 29406, 30589, 31494, 33930, 35295, 42354, 44109, 47241, 49010, 52490, 61178, 68237, 70590, 73515, 78735, 88218, 91767, 94482, 105885, 136474, 147030, 152945, 157470, 183534, 204711, 211770, 220545, 236205, 275301, 305890, 341185, 409422, 441090, 458835, 472410, 550602, 614133, 682370, 887081, 917670, 1023555, 1228266, 1376505, 1774162, 2047110, 2661243, 2753010, 3070665, 4435405, 5322486, 6141330, 7983729, 8870810, 13306215, 15967458, 26612430, 39918645, 79837290]

約数ペア:

[(1, 79837290), (2, 39918645), (3, 26612430), (5, 15967458), (6, 13306215), (9, 8870810), (10, 7983729), (13, 6141330), (15, 5322486), (18, 4435405), (26, 3070665), (29, 2753010), (30, 2661243), (39, 2047110), (45, 1774162), (58, 1376505), (65, 1228266), (78, 1023555), (87, 917670), (90, 887081), (117, 682370), (130, 614133), (145, 550602), (169, 472410), (174, 458835), (181, 441090), (195, 409422), (234, 341185), (261, 305890), (290, 275301), (338, 236205), (362, 220545), (377, 211770), (390, 204711), (435, 183534), (507, 157470), (522, 152945), (543, 147030), (585, 136474), (754, 105885), (845, 94482), (870, 91767), (905, 88218), (1014, 78735), (1086, 73515), (1131, 70590), (1170, 68237), (1305, 61178), (1521, 52490), (1629, 49010), (1690, 47241), (1810, 44109), (1885, 42354), (2262, 35295), (2353, 33930), (2535, 31494), (2610, 30589), (2715, 29406), (3042, 26245), (3258, 24505), (3393, 23530), (3770, 21177), (4706, 16965), (4901, 16290), (5070, 15747), (5249, 15210), (5430, 14703), (5655, 14118), (6786, 11765), (7059, 11310), (7605, 10498), (8145, 9802)]