61536150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 181852944

約数和(自身を除く): 120316794

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 67, 75, 78, 90, 117, 130, 134, 150, 157, 195, 201, 225, 234, 314, 325, 335, 390, 402, 450, 471, 585, 603, 650, 670, 785, 871, 942, 975, 1005, 1170, 1206, 1413, 1570, 1675, 1742, 1950, 2010, 2041, 2355, 2613, 2826, 2925, 3015, 3350, 3925, 4082, 4355, 4710, 5025, 5226, 5850, 6030, 6123, 7065, 7839, 7850, 8710, 10050, 10205, 10519, 11775, 12246, 13065, 14130, 15075, 15678, 18369, 20410, 21038, 21775, 23550, 26130, 30150, 30615, 31557, 35325, 36738, 39195, 43550, 51025, 52595, 61230, 63114, 65325, 70650, 78390, 91845, 94671, 102050, 105190, 130650, 136747, 153075, 157785, 183690, 189342, 195975, 262975, 273494, 306150, 315570, 391950, 410241, 459225, 473355, 525950, 683735, 788925, 820482, 918450, 946710, 1230723, 1367470, 1577850, 2051205, 2366775, 2461446, 3418675, 4102410, 4733550, 6153615, 6837350, 10256025, 12307230, 20512050, 30768075, 61536150]

約数ペア:

[(1, 61536150), (2, 30768075), (3, 20512050), (5, 12307230), (6, 10256025), (9, 6837350), (10, 6153615), (13, 4733550), (15, 4102410), (18, 3418675), (25, 2461446), (26, 2366775), (30, 2051205), (39, 1577850), (45, 1367470), (50, 1230723), (65, 946710), (67, 918450), (75, 820482), (78, 788925), (90, 683735), (117, 525950), (130, 473355), (134, 459225), (150, 410241), (157, 391950), (195, 315570), (201, 306150), (225, 273494), (234, 262975), (314, 195975), (325, 189342), (335, 183690), (390, 157785), (402, 153075), (450, 136747), (471, 130650), (585, 105190), (603, 102050), (650, 94671), (670, 91845), (785, 78390), (871, 70650), (942, 65325), (975, 63114), (1005, 61230), (1170, 52595), (1206, 51025), (1413, 43550), (1570, 39195), (1675, 36738), (1742, 35325), (1950, 31557), (2010, 30615), (2041, 30150), (2355, 26130), (2613, 23550), (2826, 21775), (2925, 21038), (3015, 20410), (3350, 18369), (3925, 15678), (4082, 15075), (4355, 14130), (4710, 13065), (5025, 12246), (5226, 11775), (5850, 10519), (6030, 10205), (6123, 10050), (7065, 8710), (7839, 7850)]