74506530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 215728128

約数和(自身を除く): 141221598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 43, 70, 74, 86, 105, 111, 129, 185, 210, 215, 222, 223, 258, 259, 301, 370, 430, 446, 518, 555, 602, 645, 669, 777, 903, 1110, 1115, 1290, 1295, 1338, 1505, 1554, 1561, 1591, 1806, 2230, 2590, 3010, 3122, 3182, 3345, 3885, 4515, 4683, 4773, 6690, 7770, 7805, 7955, 8251, 9030, 9366, 9546, 9589, 11137, 15610, 15910, 16502, 19178, 22274, 23415, 23865, 24753, 28767, 33411, 41255, 46830, 47730, 47945, 49506, 55685, 57534, 57757, 66822, 67123, 82510, 95890, 111370, 115514, 123765, 134246, 143835, 167055, 173271, 201369, 247530, 287670, 288785, 334110, 335615, 346542, 354793, 402738, 577570, 671230, 709586, 866355, 1006845, 1064379, 1732710, 1773965, 2013690, 2128758, 2483551, 3547930, 4967102, 5321895, 7450653, 10643790, 12417755, 14901306, 24835510, 37253265, 74506530]

約数ペア:

[(1, 74506530), (2, 37253265), (3, 24835510), (5, 14901306), (6, 12417755), (7, 10643790), (10, 7450653), (14, 5321895), (15, 4967102), (21, 3547930), (30, 2483551), (35, 2128758), (37, 2013690), (42, 1773965), (43, 1732710), (70, 1064379), (74, 1006845), (86, 866355), (105, 709586), (111, 671230), (129, 577570), (185, 402738), (210, 354793), (215, 346542), (222, 335615), (223, 334110), (258, 288785), (259, 287670), (301, 247530), (370, 201369), (430, 173271), (446, 167055), (518, 143835), (555, 134246), (602, 123765), (645, 115514), (669, 111370), (777, 95890), (903, 82510), (1110, 67123), (1115, 66822), (1290, 57757), (1295, 57534), (1338, 55685), (1505, 49506), (1554, 47945), (1561, 47730), (1591, 46830), (1806, 41255), (2230, 33411), (2590, 28767), (3010, 24753), (3122, 23865), (3182, 23415), (3345, 22274), (3885, 19178), (4515, 16502), (4683, 15910), (4773, 15610), (6690, 11137), (7770, 9589), (7805, 9546), (7955, 9366), (8251, 9030)]