21972983800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{10853}}^1$

素因数の和:11113

約数の個数: 96

約数和(自身を含む): 52328436480

約数和(自身を除く): 30355452680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 191, 200, 212, 265, 382, 424, 530, 764, 955, 1060, 1325, 1528, 1910, 2120, 2650, 3820, 4775, 5300, 7640, 9550, 10123, 10600, 10853, 19100, 20246, 21706, 38200, 40492, 43412, 50615, 54265, 80984, 86824, 101230, 108530, 202460, 217060, 253075, 271325, 404920, 434120, 506150, 542650, 575209, 1012300, 1085300, 1150418, 2024600, 2072923, 2170600, 2300836, 2876045, 4145846, 4601672, 5752090, 8291692, 10364615, 11504180, 14380225, 16583384, 20729230, 23008360, 28760450, 41458460, 51823075, 57520900, 82916920, 103646150, 109864919, 115041800, 207292300, 219729838, 414584600, 439459676, 549324595, 878919352, 1098649190, 2197298380, 2746622975, 4394596760, 5493245950, 10986491900, 21972983800]

約数ペア:

[(1, 21972983800), (2, 10986491900), (4, 5493245950), (5, 4394596760), (8, 2746622975), (10, 2197298380), (20, 1098649190), (25, 878919352), (40, 549324595), (50, 439459676), (53, 414584600), (100, 219729838), (106, 207292300), (191, 115041800), (200, 109864919), (212, 103646150), (265, 82916920), (382, 57520900), (424, 51823075), (530, 41458460), (764, 28760450), (955, 23008360), (1060, 20729230), (1325, 16583384), (1528, 14380225), (1910, 11504180), (2120, 10364615), (2650, 8291692), (3820, 5752090), (4775, 4601672), (5300, 4145846), (7640, 2876045), (9550, 2300836), (10123, 2170600), (10600, 2072923), (10853, 2024600), (19100, 1150418), (20246, 1085300), (21706, 1012300), (38200, 575209), (40492, 542650), (43412, 506150), (50615, 434120), (54265, 404920), (80984, 271325), (86824, 253075), (101230, 217060), (108530, 202460)]