25547100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 79328256

約数和(自身を除く): 53781156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 41, 50, 60, 62, 67, 75, 82, 93, 100, 123, 124, 134, 150, 155, 164, 186, 201, 205, 246, 268, 300, 310, 335, 372, 402, 410, 465, 492, 615, 620, 670, 775, 804, 820, 930, 1005, 1025, 1230, 1271, 1340, 1550, 1675, 1860, 2010, 2050, 2077, 2325, 2460, 2542, 2747, 3075, 3100, 3350, 3813, 4020, 4100, 4154, 4650, 5025, 5084, 5494, 6150, 6231, 6355, 6700, 7626, 8241, 8308, 9300, 10050, 10385, 10988, 12300, 12462, 12710, 13735, 15252, 16482, 19065, 20100, 20770, 24924, 25420, 27470, 31155, 31775, 32964, 38130, 41205, 41540, 51925, 54940, 62310, 63550, 68675, 76260, 82410, 85157, 95325, 103850, 124620, 127100, 137350, 155775, 164820, 170314, 190650, 206025, 207700, 255471, 274700, 311550, 340628, 381300, 412050, 425785, 510942, 623100, 824100, 851570, 1021884, 1277355, 1703140, 2128925, 2554710, 4257850, 5109420, 6386775, 8515700, 12773550, 25547100]

約数ペア:

[(1, 25547100), (2, 12773550), (3, 8515700), (4, 6386775), (5, 5109420), (6, 4257850), (10, 2554710), (12, 2128925), (15, 1703140), (20, 1277355), (25, 1021884), (30, 851570), (31, 824100), (41, 623100), (50, 510942), (60, 425785), (62, 412050), (67, 381300), (75, 340628), (82, 311550), (93, 274700), (100, 255471), (123, 207700), (124, 206025), (134, 190650), (150, 170314), (155, 164820), (164, 155775), (186, 137350), (201, 127100), (205, 124620), (246, 103850), (268, 95325), (300, 85157), (310, 82410), (335, 76260), (372, 68675), (402, 63550), (410, 62310), (465, 54940), (492, 51925), (615, 41540), (620, 41205), (670, 38130), (775, 32964), (804, 31775), (820, 31155), (930, 27470), (1005, 25420), (1025, 24924), (1230, 20770), (1271, 20100), (1340, 19065), (1550, 16482), (1675, 15252), (1860, 13735), (2010, 12710), (2050, 12462), (2077, 12300), (2325, 10988), (2460, 10385), (2542, 10050), (2747, 9300), (3075, 8308), (3100, 8241), (3350, 7626), (3813, 6700), (4020, 6355), (4100, 6231), (4154, 6150), (4650, 5494), (5025, 5084)]