73021120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 112

約数和(自身を含む): 190487808

約数和(自身を除く): 117466688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 433, 496, 527, 544, 620, 680, 866, 992, 1054, 1088, 1240, 1360, 1732, 1984, 2108, 2165, 2480, 2635, 2720, 3464, 4216, 4330, 4960, 5270, 5440, 6928, 7361, 8432, 8660, 9920, 10540, 13423, 13856, 14722, 16864, 17320, 21080, 26846, 27712, 29444, 33728, 34640, 36805, 42160, 53692, 58888, 67115, 69280, 73610, 84320, 107384, 117776, 134230, 138560, 147220, 168640, 214768, 228191, 235552, 268460, 294440, 429536, 456382, 471104, 536920, 588880, 859072, 912764, 1073840, 1140955, 1177760, 1825528, 2147680, 2281910, 2355520, 3651056, 4295360, 4563820, 7302112, 9127640, 14604224, 18255280, 36510560, 73021120]

約数ペア:

[(1, 73021120), (2, 36510560), (4, 18255280), (5, 14604224), (8, 9127640), (10, 7302112), (16, 4563820), (17, 4295360), (20, 3651056), (31, 2355520), (32, 2281910), (34, 2147680), (40, 1825528), (62, 1177760), (64, 1140955), (68, 1073840), (80, 912764), (85, 859072), (124, 588880), (136, 536920), (155, 471104), (160, 456382), (170, 429536), (248, 294440), (272, 268460), (310, 235552), (320, 228191), (340, 214768), (433, 168640), (496, 147220), (527, 138560), (544, 134230), (620, 117776), (680, 107384), (866, 84320), (992, 73610), (1054, 69280), (1088, 67115), (1240, 58888), (1360, 53692), (1732, 42160), (1984, 36805), (2108, 34640), (2165, 33728), (2480, 29444), (2635, 27712), (2720, 26846), (3464, 21080), (4216, 17320), (4330, 16864), (4960, 14722), (5270, 13856), (5440, 13423), (6928, 10540), (7361, 9920), (8432, 8660)]