90755028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2131}}^1$

素因数の和:2174

約数の個数: 108

約数和(自身を含む): 284033568

約数和(自身を除く): 193278540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2131, 2366, 3042, 3276, 3549, 4262, 4732, 6084, 6393, 7098, 8524, 10647, 12786, 14196, 14917, 19179, 21294, 25572, 27703, 29834, 38358, 42588, 44751, 55406, 59668, 76716, 83109, 89502, 110812, 134253, 166218, 179004, 193921, 249327, 268506, 332436, 360139, 387842, 498654, 537012, 581763, 720278, 775684, 997308, 1080417, 1163526, 1440556, 1745289, 2160834, 2327052, 2520973, 3241251, 3490578, 4321668, 5041946, 6482502, 6981156, 7562919, 10083892, 12965004, 15125838, 22688757, 30251676, 45377514, 90755028]

約数ペア:

[(1, 90755028), (2, 45377514), (3, 30251676), (4, 22688757), (6, 15125838), (7, 12965004), (9, 10083892), (12, 7562919), (13, 6981156), (14, 6482502), (18, 5041946), (21, 4321668), (26, 3490578), (28, 3241251), (36, 2520973), (39, 2327052), (42, 2160834), (52, 1745289), (63, 1440556), (78, 1163526), (84, 1080417), (91, 997308), (117, 775684), (126, 720278), (156, 581763), (169, 537012), (182, 498654), (234, 387842), (252, 360139), (273, 332436), (338, 268506), (364, 249327), (468, 193921), (507, 179004), (546, 166218), (676, 134253), (819, 110812), (1014, 89502), (1092, 83109), (1183, 76716), (1521, 59668), (1638, 55406), (2028, 44751), (2131, 42588), (2366, 38358), (3042, 29834), (3276, 27703), (3549, 25572), (4262, 21294), (4732, 19179), (6084, 14917), (6393, 14196), (7098, 12786), (8524, 10647)]