71387760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17497}}^1$

素因数の和:17530

約数の個数: 80

約数和(自身を含む): 234333216

約数和(自身を除く): 162945456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 17497, 34994, 52491, 69988, 87485, 104982, 139976, 174970, 209964, 262455, 279952, 297449, 349940, 419928, 524910, 594898, 699880, 839856, 892347, 1049820, 1189796, 1399760, 1487245, 1784694, 2099640, 2379592, 2974490, 3569388, 4199280, 4461735, 4759184, 5948980, 7138776, 8923470, 11897960, 14277552, 17846940, 23795920, 35693880, 71387760]

約数ペア:

[(1, 71387760), (2, 35693880), (3, 23795920), (4, 17846940), (5, 14277552), (6, 11897960), (8, 8923470), (10, 7138776), (12, 5948980), (15, 4759184), (16, 4461735), (17, 4199280), (20, 3569388), (24, 2974490), (30, 2379592), (34, 2099640), (40, 1784694), (48, 1487245), (51, 1399760), (60, 1189796), (68, 1049820), (80, 892347), (85, 839856), (102, 699880), (120, 594898), (136, 524910), (170, 419928), (204, 349940), (240, 297449), (255, 279952), (272, 262455), (340, 209964), (408, 174970), (510, 139976), (680, 104982), (816, 87485), (1020, 69988), (1360, 52491), (2040, 34994), (4080, 17497)]