62788140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 205208640

約数和(自身を除く): 142420500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 85, 90, 102, 142, 153, 170, 180, 204, 213, 255, 284, 289, 306, 340, 355, 426, 510, 578, 612, 639, 710, 765, 852, 867, 1020, 1065, 1156, 1207, 1278, 1420, 1445, 1530, 1734, 2130, 2414, 2556, 2601, 2890, 3060, 3195, 3468, 3621, 4260, 4335, 4828, 4913, 5202, 5780, 6035, 6390, 7242, 8670, 9826, 10404, 10863, 12070, 12780, 13005, 14484, 14739, 17340, 18105, 19652, 20519, 21726, 24140, 24565, 26010, 29478, 36210, 41038, 43452, 44217, 49130, 52020, 54315, 58956, 61557, 72420, 73695, 82076, 88434, 98260, 102595, 108630, 123114, 147390, 176868, 184671, 205190, 217260, 221085, 246228, 294780, 307785, 348823, 369342, 410380, 442170, 615570, 697646, 738684, 884340, 923355, 1046469, 1231140, 1395292, 1744115, 1846710, 2092938, 3139407, 3488230, 3693420, 4185876, 5232345, 6278814, 6976460, 10464690, 12557628, 15697035, 20929380, 31394070, 62788140]

約数ペア:

[(1, 62788140), (2, 31394070), (3, 20929380), (4, 15697035), (5, 12557628), (6, 10464690), (9, 6976460), (10, 6278814), (12, 5232345), (15, 4185876), (17, 3693420), (18, 3488230), (20, 3139407), (30, 2092938), (34, 1846710), (36, 1744115), (45, 1395292), (51, 1231140), (60, 1046469), (68, 923355), (71, 884340), (85, 738684), (90, 697646), (102, 615570), (142, 442170), (153, 410380), (170, 369342), (180, 348823), (204, 307785), (213, 294780), (255, 246228), (284, 221085), (289, 217260), (306, 205190), (340, 184671), (355, 176868), (426, 147390), (510, 123114), (578, 108630), (612, 102595), (639, 98260), (710, 88434), (765, 82076), (852, 73695), (867, 72420), (1020, 61557), (1065, 58956), (1156, 54315), (1207, 52020), (1278, 49130), (1420, 44217), (1445, 43452), (1530, 41038), (1734, 36210), (2130, 29478), (2414, 26010), (2556, 24565), (2601, 24140), (2890, 21726), (3060, 20519), (3195, 19652), (3468, 18105), (3621, 17340), (4260, 14739), (4335, 14484), (4828, 13005), (4913, 12780), (5202, 12070), (5780, 10863), (6035, 10404), (6390, 9826), (7242, 8670)]