202944980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 523418112

約数和(自身を除く): 320473132

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 71, 85, 119, 140, 142, 170, 238, 284, 340, 355, 476, 497, 595, 710, 994, 1190, 1201, 1207, 1420, 1988, 2380, 2402, 2414, 2485, 4804, 4828, 4970, 6005, 6035, 8407, 8449, 9940, 12010, 12070, 16814, 16898, 20417, 24020, 24140, 33628, 33796, 40834, 42035, 42245, 81668, 84070, 84490, 85271, 102085, 142919, 168140, 168980, 170542, 204170, 285838, 341084, 408340, 426355, 571676, 596897, 714595, 852710, 1193794, 1429190, 1449607, 1705420, 2387588, 2858380, 2899214, 2984485, 5798428, 5968970, 7248035, 10147249, 11937940, 14496070, 20294498, 28992140, 40588996, 50736245, 101472490, 202944980]

約数ペア:

[(1, 202944980), (2, 101472490), (4, 50736245), (5, 40588996), (7, 28992140), (10, 20294498), (14, 14496070), (17, 11937940), (20, 10147249), (28, 7248035), (34, 5968970), (35, 5798428), (68, 2984485), (70, 2899214), (71, 2858380), (85, 2387588), (119, 1705420), (140, 1449607), (142, 1429190), (170, 1193794), (238, 852710), (284, 714595), (340, 596897), (355, 571676), (476, 426355), (497, 408340), (595, 341084), (710, 285838), (994, 204170), (1190, 170542), (1201, 168980), (1207, 168140), (1420, 142919), (1988, 102085), (2380, 85271), (2402, 84490), (2414, 84070), (2485, 81668), (4804, 42245), (4828, 42035), (4970, 40834), (6005, 33796), (6035, 33628), (8407, 24140), (8449, 24020), (9940, 20417), (12010, 16898), (12070, 16814)]