21037034850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{95471}}^1$

素因数の和:95612

約数の個数: 96

約数和(自身を含む): 56682872064

約数和(自身を除く): 35645837214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 113, 130, 150, 195, 226, 325, 339, 390, 565, 650, 678, 975, 1130, 1469, 1695, 1950, 2825, 2938, 3390, 4407, 5650, 7345, 8475, 8814, 14690, 16950, 22035, 36725, 44070, 73450, 95471, 110175, 190942, 220350, 286413, 477355, 572826, 954710, 1241123, 1432065, 2386775, 2482246, 2864130, 3723369, 4773550, 6205615, 7160325, 7446738, 10788223, 12411230, 14320650, 18616845, 21576446, 31028075, 32364669, 37233690, 53941115, 62056150, 64729338, 93084225, 107882230, 140246899, 161823345, 186168450, 269705575, 280493798, 323646690, 420740697, 539411150, 701234495, 809116725, 841481394, 1402468990, 1618233450, 2103703485, 3506172475, 4207406970, 7012344950, 10518517425, 21037034850]

約数ペア:

[(1, 21037034850), (2, 10518517425), (3, 7012344950), (5, 4207406970), (6, 3506172475), (10, 2103703485), (13, 1618233450), (15, 1402468990), (25, 841481394), (26, 809116725), (30, 701234495), (39, 539411150), (50, 420740697), (65, 323646690), (75, 280493798), (78, 269705575), (113, 186168450), (130, 161823345), (150, 140246899), (195, 107882230), (226, 93084225), (325, 64729338), (339, 62056150), (390, 53941115), (565, 37233690), (650, 32364669), (678, 31028075), (975, 21576446), (1130, 18616845), (1469, 14320650), (1695, 12411230), (1950, 10788223), (2825, 7446738), (2938, 7160325), (3390, 6205615), (4407, 4773550), (5650, 3723369), (7345, 2864130), (8475, 2482246), (8814, 2386775), (14690, 1432065), (16950, 1241123), (22035, 954710), (36725, 572826), (44070, 477355), (73450, 286413), (95471, 220350), (110175, 190942)]