201777940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3823}}^1$

素因数の和:3881

約数の個数: 96

約数和(自身を含む): 539642880

約数和(自身を除く): 337864940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1508, 1820, 1885, 2030, 2639, 3770, 3823, 4060, 5278, 7540, 7646, 10556, 13195, 15292, 19115, 26390, 26761, 38230, 49699, 52780, 53522, 76460, 99398, 107044, 110867, 133805, 198796, 221734, 248495, 267610, 347893, 443468, 496990, 535220, 554335, 695786, 776069, 993980, 1108670, 1391572, 1441271, 1552138, 1739465, 2217340, 2882542, 3104276, 3478930, 3880345, 5765084, 6957860, 7206355, 7760690, 10088897, 14412710, 15521380, 20177794, 28825420, 40355588, 50444485, 100888970, 201777940]

約数ペア:

[(1, 201777940), (2, 100888970), (4, 50444485), (5, 40355588), (7, 28825420), (10, 20177794), (13, 15521380), (14, 14412710), (20, 10088897), (26, 7760690), (28, 7206355), (29, 6957860), (35, 5765084), (52, 3880345), (58, 3478930), (65, 3104276), (70, 2882542), (91, 2217340), (116, 1739465), (130, 1552138), (140, 1441271), (145, 1391572), (182, 1108670), (203, 993980), (260, 776069), (290, 695786), (364, 554335), (377, 535220), (406, 496990), (455, 443468), (580, 347893), (754, 267610), (812, 248495), (910, 221734), (1015, 198796), (1508, 133805), (1820, 110867), (1885, 107044), (2030, 99398), (2639, 76460), (3770, 53522), (3823, 52780), (4060, 49699), (5278, 38230), (7540, 26761), (7646, 26390), (10556, 19115), (13195, 15292)]