90484380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{10259}}^1$

素因数の和:10288

約数の個数: 108

約数和(自身を含む): 319311720

約数和(自身を除く): 228827340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 10259, 20518, 30777, 41036, 51295, 61554, 71813, 92331, 102590, 123108, 143626, 153885, 184662, 205180, 215439, 287252, 307770, 359065, 369324, 430878, 461655, 502691, 615540, 646317, 718130, 861756, 923310, 1005382, 1077195, 1292634, 1436260, 1508073, 1846620, 2010764, 2154390, 2513455, 2585268, 3016146, 3231585, 4308780, 4524219, 5026910, 6032292, 6463170, 7540365, 9048438, 10053820, 12926340, 15080730, 18096876, 22621095, 30161460, 45242190, 90484380]

約数ペア:

[(1, 90484380), (2, 45242190), (3, 30161460), (4, 22621095), (5, 18096876), (6, 15080730), (7, 12926340), (9, 10053820), (10, 9048438), (12, 7540365), (14, 6463170), (15, 6032292), (18, 5026910), (20, 4524219), (21, 4308780), (28, 3231585), (30, 3016146), (35, 2585268), (36, 2513455), (42, 2154390), (45, 2010764), (49, 1846620), (60, 1508073), (63, 1436260), (70, 1292634), (84, 1077195), (90, 1005382), (98, 923310), (105, 861756), (126, 718130), (140, 646317), (147, 615540), (180, 502691), (196, 461655), (210, 430878), (245, 369324), (252, 359065), (294, 307770), (315, 287252), (420, 215439), (441, 205180), (490, 184662), (588, 153885), (630, 143626), (735, 123108), (882, 102590), (980, 92331), (1260, 71813), (1470, 61554), (1764, 51295), (2205, 41036), (2940, 30777), (4410, 20518), (8820, 10259)]