66836250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:498

約数の個数: 120

約数和(自身を含む): 195303108

約数和(自身を除く): 128466858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 457, 585, 625, 650, 750, 914, 975, 1125, 1170, 1250, 1371, 1625, 1875, 1950, 2250, 2285, 2742, 2925, 3250, 3750, 4113, 4570, 4875, 5625, 5850, 5941, 6855, 8125, 8226, 9750, 11250, 11425, 11882, 13710, 14625, 16250, 17823, 20565, 22850, 24375, 29250, 29705, 34275, 35646, 41130, 48750, 53469, 57125, 59410, 68550, 73125, 89115, 102825, 106938, 114250, 146250, 148525, 171375, 178230, 205650, 267345, 285625, 297050, 342750, 445575, 514125, 534690, 571250, 742625, 856875, 891150, 1028250, 1336725, 1485250, 1713750, 2227875, 2570625, 2673450, 3713125, 4455750, 5141250, 6683625, 7426250, 11139375, 13367250, 22278750, 33418125, 66836250]

約数ペア:

[(1, 66836250), (2, 33418125), (3, 22278750), (5, 13367250), (6, 11139375), (9, 7426250), (10, 6683625), (13, 5141250), (15, 4455750), (18, 3713125), (25, 2673450), (26, 2570625), (30, 2227875), (39, 1713750), (45, 1485250), (50, 1336725), (65, 1028250), (75, 891150), (78, 856875), (90, 742625), (117, 571250), (125, 534690), (130, 514125), (150, 445575), (195, 342750), (225, 297050), (234, 285625), (250, 267345), (325, 205650), (375, 178230), (390, 171375), (450, 148525), (457, 146250), (585, 114250), (625, 106938), (650, 102825), (750, 89115), (914, 73125), (975, 68550), (1125, 59410), (1170, 57125), (1250, 53469), (1371, 48750), (1625, 41130), (1875, 35646), (1950, 34275), (2250, 29705), (2285, 29250), (2742, 24375), (2925, 22850), (3250, 20565), (3750, 17823), (4113, 16250), (4570, 14625), (4875, 13710), (5625, 11882), (5850, 11425), (5941, 11250), (6855, 9750), (8125, 8226)]