28079550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2754

約数の個数: 72

約数和(自身を含む): 78749424

約数和(自身を除く): 50669874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 2713, 3450, 5175, 5426, 8139, 10350, 13565, 16278, 24417, 27130, 40695, 48834, 62399, 67825, 81390, 122085, 124798, 135650, 187197, 203475, 244170, 311995, 374394, 406950, 561591, 610425, 623990, 935985, 1123182, 1220850, 1559975, 1871970, 2807955, 3119950, 4679925, 5615910, 9359850, 14039775, 28079550]

約数ペア:

[(1, 28079550), (2, 14039775), (3, 9359850), (5, 5615910), (6, 4679925), (9, 3119950), (10, 2807955), (15, 1871970), (18, 1559975), (23, 1220850), (25, 1123182), (30, 935985), (45, 623990), (46, 610425), (50, 561591), (69, 406950), (75, 374394), (90, 311995), (115, 244170), (138, 203475), (150, 187197), (207, 135650), (225, 124798), (230, 122085), (345, 81390), (414, 67825), (450, 62399), (575, 48834), (690, 40695), (1035, 27130), (1150, 24417), (1725, 16278), (2070, 13565), (2713, 10350), (3450, 8139), (5175, 5426)]