9490950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 30640896

約数和(自身を除く): 21149946

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 63, 69, 70, 75, 90, 105, 115, 126, 131, 138, 150, 161, 175, 207, 210, 225, 230, 262, 315, 322, 345, 350, 393, 414, 450, 483, 525, 575, 630, 655, 690, 786, 805, 917, 966, 1035, 1050, 1150, 1179, 1310, 1449, 1575, 1610, 1725, 1834, 1965, 2070, 2358, 2415, 2751, 2898, 3013, 3150, 3275, 3450, 3930, 4025, 4585, 4830, 5175, 5502, 5895, 6026, 6550, 7245, 8050, 8253, 9039, 9170, 9825, 10350, 11790, 12075, 13755, 14490, 15065, 16506, 18078, 19650, 21091, 22925, 24150, 27117, 27510, 29475, 30130, 36225, 41265, 42182, 45195, 45850, 54234, 58950, 63273, 68775, 72450, 75325, 82530, 90390, 105455, 126546, 135585, 137550, 150650, 189819, 206325, 210910, 225975, 271170, 316365, 379638, 412650, 451950, 527275, 632730, 677925, 949095, 1054550, 1355850, 1581825, 1898190, 3163650, 4745475, 9490950]

約数ペア:

[(1, 9490950), (2, 4745475), (3, 3163650), (5, 1898190), (6, 1581825), (7, 1355850), (9, 1054550), (10, 949095), (14, 677925), (15, 632730), (18, 527275), (21, 451950), (23, 412650), (25, 379638), (30, 316365), (35, 271170), (42, 225975), (45, 210910), (46, 206325), (50, 189819), (63, 150650), (69, 137550), (70, 135585), (75, 126546), (90, 105455), (105, 90390), (115, 82530), (126, 75325), (131, 72450), (138, 68775), (150, 63273), (161, 58950), (175, 54234), (207, 45850), (210, 45195), (225, 42182), (230, 41265), (262, 36225), (315, 30130), (322, 29475), (345, 27510), (350, 27117), (393, 24150), (414, 22925), (450, 21091), (483, 19650), (525, 18078), (575, 16506), (630, 15065), (655, 14490), (690, 13755), (786, 12075), (805, 11790), (917, 10350), (966, 9825), (1035, 9170), (1050, 9039), (1150, 8253), (1179, 8050), (1310, 7245), (1449, 6550), (1575, 6026), (1610, 5895), (1725, 5502), (1834, 5175), (1965, 4830), (2070, 4585), (2358, 4025), (2415, 3930), (2751, 3450), (2898, 3275), (3013, 3150)]