42216270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 115706880

約数和(自身を除く): 73490610

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 59, 61, 69, 85, 102, 115, 118, 122, 138, 170, 177, 183, 230, 255, 295, 305, 345, 354, 366, 391, 510, 590, 610, 690, 782, 885, 915, 1003, 1037, 1173, 1357, 1403, 1770, 1830, 1955, 2006, 2074, 2346, 2714, 2806, 3009, 3111, 3599, 3910, 4071, 4209, 5015, 5185, 5865, 6018, 6222, 6785, 7015, 7198, 8142, 8418, 10030, 10370, 10797, 11730, 13570, 14030, 15045, 15555, 17995, 20355, 21045, 21594, 23069, 23851, 30090, 31110, 35990, 40710, 42090, 46138, 47702, 53985, 61183, 69207, 71553, 82777, 107970, 115345, 119255, 122366, 138414, 143106, 165554, 183549, 230690, 238510, 248331, 305915, 346035, 357765, 367098, 413885, 496662, 611830, 692070, 715530, 827770, 917745, 1241655, 1407209, 1835490, 2483310, 2814418, 4221627, 7036045, 8443254, 14072090, 21108135, 42216270]

約数ペア:

[(1, 42216270), (2, 21108135), (3, 14072090), (5, 8443254), (6, 7036045), (10, 4221627), (15, 2814418), (17, 2483310), (23, 1835490), (30, 1407209), (34, 1241655), (46, 917745), (51, 827770), (59, 715530), (61, 692070), (69, 611830), (85, 496662), (102, 413885), (115, 367098), (118, 357765), (122, 346035), (138, 305915), (170, 248331), (177, 238510), (183, 230690), (230, 183549), (255, 165554), (295, 143106), (305, 138414), (345, 122366), (354, 119255), (366, 115345), (391, 107970), (510, 82777), (590, 71553), (610, 69207), (690, 61183), (782, 53985), (885, 47702), (915, 46138), (1003, 42090), (1037, 40710), (1173, 35990), (1357, 31110), (1403, 30090), (1770, 23851), (1830, 23069), (1955, 21594), (2006, 21045), (2074, 20355), (2346, 17995), (2714, 15555), (2806, 15045), (3009, 14030), (3111, 13570), (3599, 11730), (3910, 10797), (4071, 10370), (4209, 10030), (5015, 8418), (5185, 8142), (5865, 7198), (6018, 7015), (6222, 6785)]