72693450

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 210153216

約数和(自身を除く): 137459766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 155, 162, 186, 193, 225, 243, 270, 279, 310, 386, 405, 450, 465, 486, 558, 579, 675, 775, 810, 837, 930, 965, 1158, 1215, 1350, 1395, 1550, 1674, 1737, 1930, 2025, 2325, 2430, 2511, 2790, 2895, 3474, 4050, 4185, 4650, 4825, 5022, 5211, 5790, 5983, 6075, 6975, 7533, 8370, 8685, 9650, 10422, 11966, 12150, 12555, 13950, 14475, 15066, 15633, 17370, 17949, 20925, 25110, 26055, 28950, 29915, 31266, 35898, 37665, 41850, 43425, 46899, 52110, 53847, 59830, 62775, 75330, 78165, 86850, 89745, 93798, 107694, 125550, 130275, 149575, 156330, 161541, 179490, 188325, 234495, 260550, 269235, 299150, 323082, 376650, 390825, 448725, 468990, 484623, 538470, 781650, 807705, 897450, 969246, 1172475, 1346175, 1453869, 1615410, 2344950, 2423115, 2692350, 2907738, 4038525, 4846230, 7269345, 8077050, 12115575, 14538690, 24231150, 36346725, 72693450]

約数ペア:

[(1, 72693450), (2, 36346725), (3, 24231150), (5, 14538690), (6, 12115575), (9, 8077050), (10, 7269345), (15, 4846230), (18, 4038525), (25, 2907738), (27, 2692350), (30, 2423115), (31, 2344950), (45, 1615410), (50, 1453869), (54, 1346175), (62, 1172475), (75, 969246), (81, 897450), (90, 807705), (93, 781650), (135, 538470), (150, 484623), (155, 468990), (162, 448725), (186, 390825), (193, 376650), (225, 323082), (243, 299150), (270, 269235), (279, 260550), (310, 234495), (386, 188325), (405, 179490), (450, 161541), (465, 156330), (486, 149575), (558, 130275), (579, 125550), (675, 107694), (775, 93798), (810, 89745), (837, 86850), (930, 78165), (965, 75330), (1158, 62775), (1215, 59830), (1350, 53847), (1395, 52110), (1550, 46899), (1674, 43425), (1737, 41850), (1930, 37665), (2025, 35898), (2325, 31266), (2430, 29915), (2511, 28950), (2790, 26055), (2895, 25110), (3474, 20925), (4050, 17949), (4185, 17370), (4650, 15633), (4825, 15066), (5022, 14475), (5211, 13950), (5790, 12555), (5983, 12150), (6075, 11966), (6975, 10422), (7533, 9650), (8370, 8685)]