91085190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 170188410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 71, 82, 105, 123, 142, 149, 205, 210, 213, 246, 287, 298, 355, 410, 426, 447, 497, 574, 615, 710, 745, 861, 894, 994, 1043, 1065, 1230, 1435, 1490, 1491, 1722, 2086, 2130, 2235, 2485, 2870, 2911, 2982, 3129, 4305, 4470, 4970, 5215, 5822, 6109, 6258, 7455, 8610, 8733, 10430, 10579, 12218, 14555, 14910, 15645, 17466, 18327, 20377, 21158, 29110, 30545, 31290, 31737, 36654, 40754, 42763, 43665, 52895, 61090, 61131, 63474, 74053, 85526, 87330, 91635, 101885, 105790, 122262, 128289, 148106, 158685, 183270, 203770, 213815, 222159, 256578, 305655, 317370, 370265, 427630, 433739, 444318, 611310, 641445, 740530, 867478, 1110795, 1282890, 1301217, 2168695, 2221590, 2602434, 3036173, 4337390, 6072346, 6506085, 9108519, 13012170, 15180865, 18217038, 30361730, 45542595, 91085190]

約数ペア:

[(1, 91085190), (2, 45542595), (3, 30361730), (5, 18217038), (6, 15180865), (7, 13012170), (10, 9108519), (14, 6506085), (15, 6072346), (21, 4337390), (30, 3036173), (35, 2602434), (41, 2221590), (42, 2168695), (70, 1301217), (71, 1282890), (82, 1110795), (105, 867478), (123, 740530), (142, 641445), (149, 611310), (205, 444318), (210, 433739), (213, 427630), (246, 370265), (287, 317370), (298, 305655), (355, 256578), (410, 222159), (426, 213815), (447, 203770), (497, 183270), (574, 158685), (615, 148106), (710, 128289), (745, 122262), (861, 105790), (894, 101885), (994, 91635), (1043, 87330), (1065, 85526), (1230, 74053), (1435, 63474), (1490, 61131), (1491, 61090), (1722, 52895), (2086, 43665), (2130, 42763), (2235, 40754), (2485, 36654), (2870, 31737), (2911, 31290), (2982, 30545), (3129, 29110), (4305, 21158), (4470, 20377), (4970, 18327), (5215, 17466), (5822, 15645), (6109, 14910), (6258, 14555), (7455, 12218), (8610, 10579), (8733, 10430)]