75897420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 219360960

約数和(自身を除く): 143463540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 89, 122, 178, 183, 233, 244, 267, 305, 356, 366, 445, 466, 534, 610, 699, 732, 890, 915, 932, 1068, 1165, 1220, 1335, 1398, 1780, 1830, 2330, 2670, 2796, 3495, 3660, 4660, 5340, 5429, 6990, 10858, 13980, 14213, 16287, 20737, 21716, 27145, 28426, 32574, 41474, 42639, 54290, 56852, 62211, 65148, 71065, 81435, 82948, 85278, 103685, 108580, 124422, 142130, 162870, 170556, 207370, 213195, 248844, 284260, 311055, 325740, 414740, 426390, 622110, 852780, 1244220, 1264957, 2529914, 3794871, 5059828, 6324785, 7589742, 12649570, 15179484, 18974355, 25299140, 37948710, 75897420]

約数ペア:

[(1, 75897420), (2, 37948710), (3, 25299140), (4, 18974355), (5, 15179484), (6, 12649570), (10, 7589742), (12, 6324785), (15, 5059828), (20, 3794871), (30, 2529914), (60, 1264957), (61, 1244220), (89, 852780), (122, 622110), (178, 426390), (183, 414740), (233, 325740), (244, 311055), (267, 284260), (305, 248844), (356, 213195), (366, 207370), (445, 170556), (466, 162870), (534, 142130), (610, 124422), (699, 108580), (732, 103685), (890, 85278), (915, 82948), (932, 81435), (1068, 71065), (1165, 65148), (1220, 62211), (1335, 56852), (1398, 54290), (1780, 42639), (1830, 41474), (2330, 32574), (2670, 28426), (2796, 27145), (3495, 21716), (3660, 20737), (4660, 16287), (5340, 14213), (5429, 13980), (6990, 10858)]