68261700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 222235776

約数和(自身を除く): 153974076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 761, 780, 897, 975, 1150, 1196, 1300, 1380, 1495, 1522, 1725, 1794, 1950, 2283, 2300, 2990, 3044, 3450, 3588, 3805, 3900, 4485, 4566, 5980, 6900, 7475, 7610, 8970, 9132, 9893, 11415, 14950, 15220, 17503, 17940, 19025, 19786, 22425, 22830, 29679, 29900, 35006, 38050, 39572, 44850, 45660, 49465, 52509, 57075, 59358, 70012, 76100, 87515, 89700, 98930, 105018, 114150, 118716, 148395, 175030, 197860, 210036, 227539, 228300, 247325, 262545, 296790, 350060, 437575, 455078, 494650, 525090, 593580, 682617, 741975, 875150, 910156, 989300, 1050180, 1137695, 1312725, 1365234, 1483950, 1750300, 2275390, 2625450, 2730468, 2967900, 3413085, 4550780, 5250900, 5688475, 6826170, 11376950, 13652340, 17065425, 22753900, 34130850, 68261700]

約数ペア:

[(1, 68261700), (2, 34130850), (3, 22753900), (4, 17065425), (5, 13652340), (6, 11376950), (10, 6826170), (12, 5688475), (13, 5250900), (15, 4550780), (20, 3413085), (23, 2967900), (25, 2730468), (26, 2625450), (30, 2275390), (39, 1750300), (46, 1483950), (50, 1365234), (52, 1312725), (60, 1137695), (65, 1050180), (69, 989300), (75, 910156), (78, 875150), (92, 741975), (100, 682617), (115, 593580), (130, 525090), (138, 494650), (150, 455078), (156, 437575), (195, 350060), (230, 296790), (260, 262545), (276, 247325), (299, 228300), (300, 227539), (325, 210036), (345, 197860), (390, 175030), (460, 148395), (575, 118716), (598, 114150), (650, 105018), (690, 98930), (761, 89700), (780, 87515), (897, 76100), (975, 70012), (1150, 59358), (1196, 57075), (1300, 52509), (1380, 49465), (1495, 45660), (1522, 44850), (1725, 39572), (1794, 38050), (1950, 35006), (2283, 29900), (2300, 29679), (2990, 22830), (3044, 22425), (3450, 19786), (3588, 19025), (3805, 17940), (3900, 17503), (4485, 15220), (4566, 14950), (5980, 11415), (6900, 9893), (7475, 9132), (7610, 8970)]