50115390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 139732992

約数和(自身を除く): 89617602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 37, 39, 46, 65, 69, 74, 78, 111, 115, 130, 138, 151, 185, 195, 222, 230, 299, 302, 345, 370, 390, 453, 481, 555, 598, 690, 755, 851, 897, 906, 962, 1110, 1443, 1495, 1510, 1702, 1794, 1963, 2265, 2405, 2553, 2886, 2990, 3473, 3926, 4255, 4485, 4530, 4810, 5106, 5587, 5889, 6946, 7215, 8510, 8970, 9815, 10419, 11063, 11174, 11778, 12765, 14430, 16761, 17365, 19630, 20838, 22126, 25530, 27935, 29445, 33189, 33522, 34730, 45149, 52095, 55315, 55870, 58890, 66378, 72631, 83805, 90298, 104190, 110630, 128501, 135447, 145262, 165945, 167610, 217893, 225745, 257002, 270894, 331890, 363155, 385503, 435786, 451490, 642505, 677235, 726310, 771006, 1089465, 1285010, 1354470, 1670513, 1927515, 2178930, 3341026, 3855030, 5011539, 8352565, 10023078, 16705130, 25057695, 50115390]

約数ペア:

[(1, 50115390), (2, 25057695), (3, 16705130), (5, 10023078), (6, 8352565), (10, 5011539), (13, 3855030), (15, 3341026), (23, 2178930), (26, 1927515), (30, 1670513), (37, 1354470), (39, 1285010), (46, 1089465), (65, 771006), (69, 726310), (74, 677235), (78, 642505), (111, 451490), (115, 435786), (130, 385503), (138, 363155), (151, 331890), (185, 270894), (195, 257002), (222, 225745), (230, 217893), (299, 167610), (302, 165945), (345, 145262), (370, 135447), (390, 128501), (453, 110630), (481, 104190), (555, 90298), (598, 83805), (690, 72631), (755, 66378), (851, 58890), (897, 55870), (906, 55315), (962, 52095), (1110, 45149), (1443, 34730), (1495, 33522), (1510, 33189), (1702, 29445), (1794, 27935), (1963, 25530), (2265, 22126), (2405, 20838), (2553, 19630), (2886, 17365), (2990, 16761), (3473, 14430), (3926, 12765), (4255, 11778), (4485, 11174), (4530, 11063), (4810, 10419), (5106, 9815), (5587, 8970), (5889, 8510), (6946, 7215)]