427451700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{8431}}^1$

素因数の和:8474

約数の個数: 108

約数和(自身を含む): 1339372608

約数和(自身を除く): 911920908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 325, 338, 390, 507, 650, 676, 780, 845, 975, 1014, 1300, 1690, 1950, 2028, 2535, 3380, 3900, 4225, 5070, 8431, 8450, 10140, 12675, 16862, 16900, 25293, 25350, 33724, 42155, 50586, 50700, 84310, 101172, 109603, 126465, 168620, 210775, 219206, 252930, 328809, 421550, 438412, 505860, 548015, 632325, 657618, 843100, 1096030, 1264650, 1315236, 1424839, 1644045, 2192060, 2529300, 2740075, 2849678, 3288090, 4274517, 5480150, 5699356, 6576180, 7124195, 8220225, 8549034, 10960300, 14248390, 16440450, 17098068, 21372585, 28496780, 32880900, 35620975, 42745170, 71241950, 85490340, 106862925, 142483900, 213725850, 427451700]

約数ペア:

[(1, 427451700), (2, 213725850), (3, 142483900), (4, 106862925), (5, 85490340), (6, 71241950), (10, 42745170), (12, 35620975), (13, 32880900), (15, 28496780), (20, 21372585), (25, 17098068), (26, 16440450), (30, 14248390), (39, 10960300), (50, 8549034), (52, 8220225), (60, 7124195), (65, 6576180), (75, 5699356), (78, 5480150), (100, 4274517), (130, 3288090), (150, 2849678), (156, 2740075), (169, 2529300), (195, 2192060), (260, 1644045), (300, 1424839), (325, 1315236), (338, 1264650), (390, 1096030), (507, 843100), (650, 657618), (676, 632325), (780, 548015), (845, 505860), (975, 438412), (1014, 421550), (1300, 328809), (1690, 252930), (1950, 219206), (2028, 210775), (2535, 168620), (3380, 126465), (3900, 109603), (4225, 101172), (5070, 84310), (8431, 50700), (8450, 50586), (10140, 42155), (12675, 33724), (16862, 25350), (16900, 25293)]