804550883800

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{78941}}^1$

素因数の和:79477

約数の個数: 96

約数和(自身を含む): 1889729384400

約数和(自身を除く): 1085178500600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 389, 524, 655, 778, 1048, 1310, 1556, 1945, 2620, 3112, 3275, 3890, 5240, 6550, 7780, 9725, 13100, 15560, 19450, 26200, 38900, 50959, 77800, 78941, 101918, 157882, 203836, 254795, 315764, 394705, 407672, 509590, 631528, 789410, 1019180, 1273975, 1578820, 1973525, 2038360, 2547950, 3157640, 3947050, 5095900, 7894100, 10191800, 10341271, 15788200, 20682542, 30708049, 41365084, 51706355, 61416098, 82730168, 103412710, 122832196, 153540245, 206825420, 245664392, 258531775, 307080490, 413650840, 517063550, 614160980, 767701225, 1034127100, 1228321960, 1535402450, 2068254200, 3070804900, 4022754419, 6141609800, 8045508838, 16091017676, 20113772095, 32182035352, 40227544190, 80455088380, 100568860475, 160910176760, 201137720950, 402275441900, 804550883800]

約数ペア:

[(1, 804550883800), (2, 402275441900), (4, 201137720950), (5, 160910176760), (8, 100568860475), (10, 80455088380), (20, 40227544190), (25, 32182035352), (40, 20113772095), (50, 16091017676), (100, 8045508838), (131, 6141609800), (200, 4022754419), (262, 3070804900), (389, 2068254200), (524, 1535402450), (655, 1228321960), (778, 1034127100), (1048, 767701225), (1310, 614160980), (1556, 517063550), (1945, 413650840), (2620, 307080490), (3112, 258531775), (3275, 245664392), (3890, 206825420), (5240, 153540245), (6550, 122832196), (7780, 103412710), (9725, 82730168), (13100, 61416098), (15560, 51706355), (19450, 41365084), (26200, 30708049), (38900, 20682542), (50959, 15788200), (77800, 10341271), (78941, 10191800), (101918, 7894100), (157882, 5095900), (203836, 3947050), (254795, 3157640), (315764, 2547950), (394705, 2038360), (407672, 1973525), (509590, 1578820), (631528, 1273975), (789410, 1019180)]