72803970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35171}}^1$

素因数の和:35207

約数の個数: 48

約数和(自身を含む): 197525952

約数和(自身を除く): 124721982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 35171, 70342, 105513, 175855, 211026, 316539, 351710, 527565, 633078, 808933, 1055130, 1582695, 1617866, 2426799, 3165390, 4044665, 4853598, 7280397, 8089330, 12133995, 14560794, 24267990, 36401985, 72803970]

約数ペア:

[(1, 72803970), (2, 36401985), (3, 24267990), (5, 14560794), (6, 12133995), (9, 8089330), (10, 7280397), (15, 4853598), (18, 4044665), (23, 3165390), (30, 2426799), (45, 1617866), (46, 1582695), (69, 1055130), (90, 808933), (115, 633078), (138, 527565), (207, 351710), (230, 316539), (345, 211026), (414, 175855), (690, 105513), (1035, 70342), (2070, 35171)]