74308240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 190487808

約数和(自身を除く): 116179568

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 83, 95, 124, 152, 155, 166, 190, 248, 304, 310, 332, 361, 380, 415, 496, 589, 620, 664, 722, 760, 830, 1178, 1240, 1328, 1444, 1520, 1577, 1660, 1805, 2356, 2480, 2573, 2888, 2945, 3154, 3320, 3610, 4712, 5146, 5776, 5890, 6308, 6640, 7220, 7885, 9424, 10292, 11191, 11780, 12616, 12865, 14440, 15770, 20584, 22382, 23560, 25232, 25730, 28880, 29963, 31540, 41168, 44764, 47120, 48887, 51460, 55955, 59926, 63080, 89528, 97774, 102920, 111910, 119852, 126160, 149815, 179056, 195548, 205840, 223820, 239704, 244435, 299630, 391096, 447640, 479408, 488870, 599260, 782192, 895280, 928853, 977740, 1198520, 1857706, 1955480, 2397040, 3715412, 3910960, 4644265, 7430824, 9288530, 14861648, 18577060, 37154120, 74308240]

約数ペア:

[(1, 74308240), (2, 37154120), (4, 18577060), (5, 14861648), (8, 9288530), (10, 7430824), (16, 4644265), (19, 3910960), (20, 3715412), (31, 2397040), (38, 1955480), (40, 1857706), (62, 1198520), (76, 977740), (80, 928853), (83, 895280), (95, 782192), (124, 599260), (152, 488870), (155, 479408), (166, 447640), (190, 391096), (248, 299630), (304, 244435), (310, 239704), (332, 223820), (361, 205840), (380, 195548), (415, 179056), (496, 149815), (589, 126160), (620, 119852), (664, 111910), (722, 102920), (760, 97774), (830, 89528), (1178, 63080), (1240, 59926), (1328, 55955), (1444, 51460), (1520, 48887), (1577, 47120), (1660, 44764), (1805, 41168), (2356, 31540), (2480, 29963), (2573, 28880), (2888, 25730), (2945, 25232), (3154, 23560), (3320, 22382), (3610, 20584), (4712, 15770), (5146, 14440), (5776, 12865), (5890, 12616), (6308, 11780), (6640, 11191), (7220, 10292), (7885, 9424)]