90778380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 324172800

約数和(自身を除く): 233394420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 343, 385, 401, 420, 462, 490, 539, 588, 660, 686, 735, 770, 802, 924, 980, 1029, 1078, 1155, 1203, 1372, 1470, 1540, 1604, 1617, 1715, 2005, 2058, 2156, 2310, 2406, 2695, 2807, 2940, 3234, 3430, 3773, 4010, 4116, 4411, 4620, 4812, 5145, 5390, 5614, 6015, 6468, 6860, 7546, 8020, 8085, 8421, 8822, 10290, 10780, 11228, 11319, 12030, 13233, 14035, 15092, 16170, 16842, 17644, 18865, 19649, 20580, 22055, 22638, 24060, 26466, 28070, 30877, 32340, 33684, 37730, 39298, 42105, 44110, 45276, 52932, 56140, 56595, 58947, 61754, 66165, 75460, 78596, 84210, 88220, 92631, 98245, 113190, 117894, 123508, 132330, 137543, 154385, 168420, 185262, 196490, 216139, 226380, 235788, 264660, 275086, 294735, 308770, 370524, 392980, 412629, 432278, 463155, 550172, 589470, 617540, 648417, 687715, 825258, 864556, 926310, 1080695, 1178940, 1296834, 1375430, 1512973, 1650516, 1852620, 2063145, 2161390, 2593668, 2750860, 3025946, 3242085, 4126290, 4322780, 4538919, 6051892, 6484170, 7564865, 8252580, 9077838, 12968340, 15129730, 18155676, 22694595, 30259460, 45389190, 90778380]

約数ペア:

[(1, 90778380), (2, 45389190), (3, 30259460), (4, 22694595), (5, 18155676), (6, 15129730), (7, 12968340), (10, 9077838), (11, 8252580), (12, 7564865), (14, 6484170), (15, 6051892), (20, 4538919), (21, 4322780), (22, 4126290), (28, 3242085), (30, 3025946), (33, 2750860), (35, 2593668), (42, 2161390), (44, 2063145), (49, 1852620), (55, 1650516), (60, 1512973), (66, 1375430), (70, 1296834), (77, 1178940), (84, 1080695), (98, 926310), (105, 864556), (110, 825258), (132, 687715), (140, 648417), (147, 617540), (154, 589470), (165, 550172), (196, 463155), (210, 432278), (220, 412629), (231, 392980), (245, 370524), (294, 308770), (308, 294735), (330, 275086), (343, 264660), (385, 235788), (401, 226380), (420, 216139), (462, 196490), (490, 185262), (539, 168420), (588, 154385), (660, 137543), (686, 132330), (735, 123508), (770, 117894), (802, 113190), (924, 98245), (980, 92631), (1029, 88220), (1078, 84210), (1155, 78596), (1203, 75460), (1372, 66165), (1470, 61754), (1540, 58947), (1604, 56595), (1617, 56140), (1715, 52932), (2005, 45276), (2058, 44110), (2156, 42105), (2310, 39298), (2406, 37730), (2695, 33684), (2807, 32340), (2940, 30877), (3234, 28070), (3430, 26466), (3773, 24060), (4010, 22638), (4116, 22055), (4411, 20580), (4620, 19649), (4812, 18865), (5145, 17644), (5390, 16842), (5614, 16170), (6015, 15092), (6468, 14035), (6860, 13233), (7546, 12030), (8020, 11319), (8085, 11228), (8421, 10780), (8822, 10290)]