72719100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 144

約数和(自身を含む): 244151040

約数和(自身を除く): 171431940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 828, 900, 1035, 1150, 1171, 1242, 1350, 1380, 1725, 2070, 2300, 2342, 2484, 2700, 3105, 3450, 3513, 4140, 4684, 5175, 5855, 6210, 6900, 7026, 10350, 10539, 11710, 12420, 14052, 15525, 17565, 20700, 21078, 23420, 26933, 29275, 31050, 31617, 35130, 42156, 52695, 53866, 58550, 62100, 63234, 70260, 80799, 87825, 105390, 107732, 117100, 126468, 134665, 158085, 161598, 175650, 210780, 242397, 263475, 269330, 316170, 323196, 351300, 403995, 484794, 526950, 538660, 632340, 673325, 727191, 790425, 807990, 969588, 1053900, 1211985, 1346650, 1454382, 1580850, 1615980, 2019975, 2423970, 2693300, 2908764, 3161700, 3635955, 4039950, 4847940, 6059925, 7271910, 8079900, 12119850, 14543820, 18179775, 24239700, 36359550, 72719100]

約数ペア:

[(1, 72719100), (2, 36359550), (3, 24239700), (4, 18179775), (5, 14543820), (6, 12119850), (9, 8079900), (10, 7271910), (12, 6059925), (15, 4847940), (18, 4039950), (20, 3635955), (23, 3161700), (25, 2908764), (27, 2693300), (30, 2423970), (36, 2019975), (45, 1615980), (46, 1580850), (50, 1454382), (54, 1346650), (60, 1211985), (69, 1053900), (75, 969588), (90, 807990), (92, 790425), (100, 727191), (108, 673325), (115, 632340), (135, 538660), (138, 526950), (150, 484794), (180, 403995), (207, 351300), (225, 323196), (230, 316170), (270, 269330), (276, 263475), (300, 242397), (345, 210780), (414, 175650), (450, 161598), (460, 158085), (540, 134665), (575, 126468), (621, 117100), (675, 107732), (690, 105390), (828, 87825), (900, 80799), (1035, 70260), (1150, 63234), (1171, 62100), (1242, 58550), (1350, 53866), (1380, 52695), (1725, 42156), (2070, 35130), (2300, 31617), (2342, 31050), (2484, 29275), (2700, 26933), (3105, 23420), (3450, 21078), (3513, 20700), (4140, 17565), (4684, 15525), (5175, 14052), (5855, 12420), (6210, 11710), (6900, 10539), (7026, 10350)]