75535840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 187294464

約数和(自身を除く): 111758624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 97, 124, 155, 157, 160, 194, 248, 310, 314, 388, 485, 496, 620, 628, 776, 785, 970, 992, 1240, 1256, 1552, 1570, 1940, 2480, 2512, 3007, 3104, 3140, 3880, 4867, 4960, 5024, 6014, 6280, 7760, 9734, 12028, 12560, 15035, 15229, 15520, 19468, 24056, 24335, 25120, 30070, 30458, 38936, 48112, 48670, 60140, 60916, 76145, 77872, 96224, 97340, 120280, 121832, 152290, 155744, 194680, 240560, 243664, 304580, 389360, 472099, 481120, 487328, 609160, 778720, 944198, 1218320, 1888396, 2360495, 2436640, 3776792, 4720990, 7553584, 9441980, 15107168, 18883960, 37767920, 75535840]

約数ペア:

[(1, 75535840), (2, 37767920), (4, 18883960), (5, 15107168), (8, 9441980), (10, 7553584), (16, 4720990), (20, 3776792), (31, 2436640), (32, 2360495), (40, 1888396), (62, 1218320), (80, 944198), (97, 778720), (124, 609160), (155, 487328), (157, 481120), (160, 472099), (194, 389360), (248, 304580), (310, 243664), (314, 240560), (388, 194680), (485, 155744), (496, 152290), (620, 121832), (628, 120280), (776, 97340), (785, 96224), (970, 77872), (992, 76145), (1240, 60916), (1256, 60140), (1552, 48670), (1570, 48112), (1940, 38936), (2480, 30458), (2512, 30070), (3007, 25120), (3104, 24335), (3140, 24056), (3880, 19468), (4867, 15520), (4960, 15229), (5024, 15035), (6014, 12560), (6280, 12028), (7760, 9734)]