51970140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 162980160

約数和(自身を除く): 111010020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 471, 540, 613, 628, 785, 942, 1226, 1413, 1570, 1839, 1884, 2355, 2452, 2826, 3065, 3140, 3678, 4239, 4710, 5517, 5652, 6130, 7065, 7356, 8478, 9195, 9420, 11034, 12260, 14130, 16551, 16956, 18390, 21195, 22068, 27585, 28260, 33102, 36780, 42390, 55170, 66204, 82755, 84780, 96241, 110340, 165510, 192482, 288723, 331020, 384964, 481205, 577446, 866169, 962410, 1154892, 1443615, 1732338, 1924820, 2598507, 2887230, 3464676, 4330845, 5197014, 5774460, 8661690, 10394028, 12992535, 17323380, 25985070, 51970140]

約数ペア:

[(1, 51970140), (2, 25985070), (3, 17323380), (4, 12992535), (5, 10394028), (6, 8661690), (9, 5774460), (10, 5197014), (12, 4330845), (15, 3464676), (18, 2887230), (20, 2598507), (27, 1924820), (30, 1732338), (36, 1443615), (45, 1154892), (54, 962410), (60, 866169), (90, 577446), (108, 481205), (135, 384964), (157, 331020), (180, 288723), (270, 192482), (314, 165510), (471, 110340), (540, 96241), (613, 84780), (628, 82755), (785, 66204), (942, 55170), (1226, 42390), (1413, 36780), (1570, 33102), (1839, 28260), (1884, 27585), (2355, 22068), (2452, 21195), (2826, 18390), (3065, 16956), (3140, 16551), (3678, 14130), (4239, 12260), (4710, 11034), (5517, 9420), (5652, 9195), (6130, 8478), (7065, 7356)]