29124086540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{577}}^1\times {\mathrm{6991}}^1$

素因数の和:7615

約数の個数: 72

約数和(自身を含む): 64670098752

約数和(自身を除く): 35546012212

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 577, 722, 1154, 1444, 1805, 2308, 2885, 3610, 5770, 6991, 7220, 10963, 11540, 13982, 21926, 27964, 34955, 43852, 54815, 69910, 109630, 132829, 139820, 208297, 219260, 265658, 416594, 531316, 664145, 833188, 1041485, 1328290, 2082970, 2523751, 2656580, 4033807, 4165940, 5047502, 8067614, 10095004, 12618755, 16135228, 20169035, 25237510, 40338070, 50475020, 76642333, 80676140, 153284666, 306569332, 383211665, 766423330, 1456204327, 1532846660, 2912408654, 5824817308, 7281021635, 14562043270, 29124086540]

約数ペア:

[(1, 29124086540), (2, 14562043270), (4, 7281021635), (5, 5824817308), (10, 2912408654), (19, 1532846660), (20, 1456204327), (38, 766423330), (76, 383211665), (95, 306569332), (190, 153284666), (361, 80676140), (380, 76642333), (577, 50475020), (722, 40338070), (1154, 25237510), (1444, 20169035), (1805, 16135228), (2308, 12618755), (2885, 10095004), (3610, 8067614), (5770, 5047502), (6991, 4165940), (7220, 4033807), (10963, 2656580), (11540, 2523751), (13982, 2082970), (21926, 1328290), (27964, 1041485), (34955, 833188), (43852, 664145), (54815, 531316), (69910, 416594), (109630, 265658), (132829, 219260), (139820, 208297)]