72760170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 214617600

約数和(自身を除く): 141857430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 89, 102, 105, 119, 170, 178, 210, 229, 238, 255, 267, 357, 445, 458, 510, 534, 595, 623, 687, 714, 890, 1145, 1190, 1246, 1335, 1374, 1513, 1603, 1785, 1869, 2290, 2670, 3026, 3115, 3206, 3435, 3570, 3738, 3893, 4539, 4809, 6230, 6870, 7565, 7786, 8015, 9078, 9345, 9618, 10591, 11679, 15130, 16030, 18690, 19465, 20381, 21182, 22695, 23358, 24045, 27251, 31773, 38930, 40762, 45390, 48090, 52955, 54502, 58395, 61143, 63546, 81753, 101905, 105910, 116790, 122286, 136255, 142667, 158865, 163506, 203810, 272510, 285334, 305715, 317730, 346477, 408765, 428001, 611430, 692954, 713335, 817530, 856002, 1039431, 1426670, 1732385, 2078862, 2140005, 2425339, 3464770, 4280010, 4850678, 5197155, 7276017, 10394310, 12126695, 14552034, 24253390, 36380085, 72760170]

約数ペア:

[(1, 72760170), (2, 36380085), (3, 24253390), (5, 14552034), (6, 12126695), (7, 10394310), (10, 7276017), (14, 5197155), (15, 4850678), (17, 4280010), (21, 3464770), (30, 2425339), (34, 2140005), (35, 2078862), (42, 1732385), (51, 1426670), (70, 1039431), (85, 856002), (89, 817530), (102, 713335), (105, 692954), (119, 611430), (170, 428001), (178, 408765), (210, 346477), (229, 317730), (238, 305715), (255, 285334), (267, 272510), (357, 203810), (445, 163506), (458, 158865), (510, 142667), (534, 136255), (595, 122286), (623, 116790), (687, 105910), (714, 101905), (890, 81753), (1145, 63546), (1190, 61143), (1246, 58395), (1335, 54502), (1374, 52955), (1513, 48090), (1603, 45390), (1785, 40762), (1869, 38930), (2290, 31773), (2670, 27251), (3026, 24045), (3115, 23358), (3206, 22695), (3435, 21182), (3570, 20381), (3738, 19465), (3893, 18690), (4539, 16030), (4809, 15130), (6230, 11679), (6870, 10591), (7565, 9618), (7786, 9345), (8015, 9078)]