77441940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2430

約数の個数: 96

約数和(自身を含む): 244984320

約数和(自身を除く): 167542380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2351, 2745, 3294, 3660, 4702, 5490, 6588, 7053, 8235, 9404, 10980, 11755, 14106, 16470, 21159, 23510, 28212, 32940, 35265, 42318, 47020, 63477, 70530, 84636, 105795, 126954, 141060, 143411, 211590, 253908, 286822, 317385, 423180, 430233, 573644, 634770, 717055, 860466, 1269540, 1290699, 1434110, 1720932, 2151165, 2581398, 2868220, 3872097, 4302330, 5162796, 6453495, 7744194, 8604660, 12906990, 15488388, 19360485, 25813980, 38720970, 77441940]

約数ペア:

[(1, 77441940), (2, 38720970), (3, 25813980), (4, 19360485), (5, 15488388), (6, 12906990), (9, 8604660), (10, 7744194), (12, 6453495), (15, 5162796), (18, 4302330), (20, 3872097), (27, 2868220), (30, 2581398), (36, 2151165), (45, 1720932), (54, 1434110), (60, 1290699), (61, 1269540), (90, 860466), (108, 717055), (122, 634770), (135, 573644), (180, 430233), (183, 423180), (244, 317385), (270, 286822), (305, 253908), (366, 211590), (540, 143411), (549, 141060), (610, 126954), (732, 105795), (915, 84636), (1098, 70530), (1220, 63477), (1647, 47020), (1830, 42318), (2196, 35265), (2351, 32940), (2745, 28212), (3294, 23510), (3660, 21159), (4702, 16470), (5490, 14106), (6588, 11755), (7053, 10980), (8235, 9404)]