190029070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 274457330

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 31, 35, 38, 55, 62, 70, 77, 95, 110, 133, 154, 155, 190, 209, 217, 266, 310, 341, 385, 418, 419, 434, 589, 665, 682, 770, 838, 1045, 1085, 1178, 1330, 1463, 1705, 2090, 2095, 2170, 2387, 2926, 2933, 2945, 3410, 4123, 4190, 4609, 4774, 5866, 5890, 6479, 7315, 7961, 8246, 9218, 11935, 12958, 12989, 14630, 14665, 15922, 20615, 23045, 23870, 25978, 29330, 32263, 32395, 39805, 41230, 45353, 46090, 55727, 64526, 64790, 64945, 79610, 87571, 90706, 90923, 111454, 129890, 142879, 161315, 175142, 181846, 226765, 246791, 278635, 285758, 322630, 437855, 453530, 454615, 493582, 557270, 612997, 714395, 875710, 909230, 1000153, 1225994, 1233955, 1428790, 1727537, 2000306, 2467910, 2714701, 3064985, 3455074, 5000765, 5429402, 6129970, 8637685, 10001530, 13573505, 17275370, 19002907, 27147010, 38005814, 95014535, 190029070]

約数ペア:

[(1, 190029070), (2, 95014535), (5, 38005814), (7, 27147010), (10, 19002907), (11, 17275370), (14, 13573505), (19, 10001530), (22, 8637685), (31, 6129970), (35, 5429402), (38, 5000765), (55, 3455074), (62, 3064985), (70, 2714701), (77, 2467910), (95, 2000306), (110, 1727537), (133, 1428790), (154, 1233955), (155, 1225994), (190, 1000153), (209, 909230), (217, 875710), (266, 714395), (310, 612997), (341, 557270), (385, 493582), (418, 454615), (419, 453530), (434, 437855), (589, 322630), (665, 285758), (682, 278635), (770, 246791), (838, 226765), (1045, 181846), (1085, 175142), (1178, 161315), (1330, 142879), (1463, 129890), (1705, 111454), (2090, 90923), (2095, 90706), (2170, 87571), (2387, 79610), (2926, 64945), (2933, 64790), (2945, 64526), (3410, 55727), (4123, 46090), (4190, 45353), (4609, 41230), (4774, 39805), (5866, 32395), (5890, 32263), (6479, 29330), (7315, 25978), (7961, 23870), (8246, 23045), (9218, 20615), (11935, 15922), (12958, 14665), (12989, 14630)]