76138480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2846

約数の個数: 80

約数和(自身を含む): 199415808

約数和(自身を除く): 123277328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 2791, 3410, 5456, 5582, 6820, 11164, 13640, 13955, 22328, 27280, 27910, 30701, 44656, 55820, 61402, 86521, 111640, 122804, 153505, 173042, 223280, 245608, 307010, 346084, 432605, 491216, 614020, 692168, 865210, 951731, 1228040, 1384336, 1730420, 1903462, 2456080, 3460840, 3806924, 4758655, 6921680, 7613848, 9517310, 15227696, 19034620, 38069240, 76138480]

約数ペア:

[(1, 76138480), (2, 38069240), (4, 19034620), (5, 15227696), (8, 9517310), (10, 7613848), (11, 6921680), (16, 4758655), (20, 3806924), (22, 3460840), (31, 2456080), (40, 1903462), (44, 1730420), (55, 1384336), (62, 1228040), (80, 951731), (88, 865210), (110, 692168), (124, 614020), (155, 491216), (176, 432605), (220, 346084), (248, 307010), (310, 245608), (341, 223280), (440, 173042), (496, 153505), (620, 122804), (682, 111640), (880, 86521), (1240, 61402), (1364, 55820), (1705, 44656), (2480, 30701), (2728, 27910), (2791, 27280), (3410, 22328), (5456, 13955), (5582, 13640), (6820, 11164)]