90193740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16519}}^1$

素因数の和:16551

約数の個数: 96

約数和(自身を含む): 310840320

約数和(自身を除く): 220646580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 16519, 33038, 49557, 66076, 82595, 99114, 115633, 165190, 198228, 214747, 231266, 247785, 330380, 346899, 429494, 462532, 495570, 578165, 644241, 693798, 858988, 991140, 1073735, 1156330, 1288482, 1387596, 1503229, 1734495, 2147470, 2312660, 2576964, 3006458, 3221205, 3468990, 4294940, 4509687, 6012916, 6442410, 6937980, 7516145, 9019374, 12884820, 15032290, 18038748, 22548435, 30064580, 45096870, 90193740]

約数ペア:

[(1, 90193740), (2, 45096870), (3, 30064580), (4, 22548435), (5, 18038748), (6, 15032290), (7, 12884820), (10, 9019374), (12, 7516145), (13, 6937980), (14, 6442410), (15, 6012916), (20, 4509687), (21, 4294940), (26, 3468990), (28, 3221205), (30, 3006458), (35, 2576964), (39, 2312660), (42, 2147470), (52, 1734495), (60, 1503229), (65, 1387596), (70, 1288482), (78, 1156330), (84, 1073735), (91, 991140), (105, 858988), (130, 693798), (140, 644241), (156, 578165), (182, 495570), (195, 462532), (210, 429494), (260, 346899), (273, 330380), (364, 247785), (390, 231266), (420, 214747), (455, 198228), (546, 165190), (780, 115633), (910, 99114), (1092, 82595), (1365, 66076), (1820, 49557), (2730, 33038), (5460, 16519)]