148335460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 386668800

約数和(自身を除く): 238333340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 149, 182, 260, 298, 364, 455, 547, 596, 745, 910, 1043, 1094, 1490, 1820, 1937, 2086, 2188, 2735, 2980, 3829, 3874, 4172, 5215, 5470, 7111, 7658, 7748, 9685, 10430, 10940, 13559, 14222, 15316, 19145, 19370, 20860, 27118, 28444, 35555, 38290, 38740, 49777, 54236, 67795, 71110, 76580, 81503, 99554, 135590, 142220, 163006, 199108, 248885, 271180, 326012, 407515, 497770, 570521, 815030, 995540, 1059539, 1141042, 1630060, 2119078, 2282084, 2852605, 4238156, 5297695, 5705210, 7416773, 10595390, 11410420, 14833546, 21190780, 29667092, 37083865, 74167730, 148335460]

約数ペア:

[(1, 148335460), (2, 74167730), (4, 37083865), (5, 29667092), (7, 21190780), (10, 14833546), (13, 11410420), (14, 10595390), (20, 7416773), (26, 5705210), (28, 5297695), (35, 4238156), (52, 2852605), (65, 2282084), (70, 2119078), (91, 1630060), (130, 1141042), (140, 1059539), (149, 995540), (182, 815030), (260, 570521), (298, 497770), (364, 407515), (455, 326012), (547, 271180), (596, 248885), (745, 199108), (910, 163006), (1043, 142220), (1094, 135590), (1490, 99554), (1820, 81503), (1937, 76580), (2086, 71110), (2188, 67795), (2735, 54236), (2980, 49777), (3829, 38740), (3874, 38290), (4172, 35555), (5215, 28444), (5470, 27118), (7111, 20860), (7658, 19370), (7748, 19145), (9685, 15316), (10430, 14222), (10940, 13559)]