121923750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 341665632

約数和(自身を除く): 219741882

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 41, 50, 61, 65, 75, 78, 82, 122, 123, 125, 130, 150, 183, 195, 205, 246, 250, 305, 325, 366, 375, 390, 410, 533, 610, 615, 625, 650, 750, 793, 915, 975, 1025, 1066, 1230, 1250, 1525, 1586, 1599, 1625, 1830, 1875, 1950, 2050, 2379, 2501, 2665, 3050, 3075, 3198, 3250, 3750, 3965, 4575, 4758, 4875, 5002, 5125, 5330, 6150, 7503, 7625, 7930, 7995, 8125, 9150, 9750, 10250, 11895, 12505, 13325, 15006, 15250, 15375, 15990, 16250, 19825, 22875, 23790, 24375, 25010, 25625, 26650, 30750, 32513, 37515, 38125, 39650, 39975, 45750, 48750, 51250, 59475, 62525, 65026, 66625, 75030, 76250, 76875, 79950, 97539, 99125, 114375, 118950, 125050, 133250, 153750, 162565, 187575, 195078, 198250, 199875, 228750, 297375, 312625, 325130, 333125, 375150, 399750, 487695, 495625, 594750, 625250, 666250, 812825, 937875, 975390, 991250, 999375, 1486875, 1563125, 1625650, 1875750, 1998750, 2438475, 2973750, 3126250, 4064125, 4689375, 4876950, 8128250, 9378750, 12192375, 20320625, 24384750, 40641250, 60961875, 121923750]

約数ペア:

[(1, 121923750), (2, 60961875), (3, 40641250), (5, 24384750), (6, 20320625), (10, 12192375), (13, 9378750), (15, 8128250), (25, 4876950), (26, 4689375), (30, 4064125), (39, 3126250), (41, 2973750), (50, 2438475), (61, 1998750), (65, 1875750), (75, 1625650), (78, 1563125), (82, 1486875), (122, 999375), (123, 991250), (125, 975390), (130, 937875), (150, 812825), (183, 666250), (195, 625250), (205, 594750), (246, 495625), (250, 487695), (305, 399750), (325, 375150), (366, 333125), (375, 325130), (390, 312625), (410, 297375), (533, 228750), (610, 199875), (615, 198250), (625, 195078), (650, 187575), (750, 162565), (793, 153750), (915, 133250), (975, 125050), (1025, 118950), (1066, 114375), (1230, 99125), (1250, 97539), (1525, 79950), (1586, 76875), (1599, 76250), (1625, 75030), (1830, 66625), (1875, 65026), (1950, 62525), (2050, 59475), (2379, 51250), (2501, 48750), (2665, 45750), (3050, 39975), (3075, 39650), (3198, 38125), (3250, 37515), (3750, 32513), (3965, 30750), (4575, 26650), (4758, 25625), (4875, 25010), (5002, 24375), (5125, 23790), (5330, 22875), (6150, 19825), (7503, 16250), (7625, 15990), (7930, 15375), (7995, 15250), (8125, 15006), (9150, 13325), (9750, 12505), (10250, 11895)]