49817310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 137355264

約数和(自身を除く): 87537954

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 31, 34, 46, 51, 62, 69, 85, 93, 102, 115, 137, 138, 155, 170, 186, 230, 255, 274, 310, 345, 391, 411, 465, 510, 527, 685, 690, 713, 782, 822, 930, 1054, 1173, 1370, 1426, 1581, 1955, 2055, 2139, 2329, 2346, 2635, 3151, 3162, 3565, 3910, 4110, 4247, 4278, 4658, 5270, 5865, 6302, 6987, 7130, 7905, 8494, 9453, 10695, 11645, 11730, 12121, 12741, 13974, 15755, 15810, 18906, 21235, 21390, 23290, 24242, 25482, 31510, 34935, 36363, 42470, 47265, 53567, 60605, 63705, 69870, 72199, 72726, 94530, 97681, 107134, 121210, 127410, 144398, 160701, 181815, 195362, 216597, 267835, 293043, 321402, 360995, 363630, 433194, 488405, 535670, 586086, 721990, 803505, 976810, 1082985, 1465215, 1607010, 1660577, 2165970, 2930430, 3321154, 4981731, 8302885, 9963462, 16605770, 24908655, 49817310]

約数ペア:

[(1, 49817310), (2, 24908655), (3, 16605770), (5, 9963462), (6, 8302885), (10, 4981731), (15, 3321154), (17, 2930430), (23, 2165970), (30, 1660577), (31, 1607010), (34, 1465215), (46, 1082985), (51, 976810), (62, 803505), (69, 721990), (85, 586086), (93, 535670), (102, 488405), (115, 433194), (137, 363630), (138, 360995), (155, 321402), (170, 293043), (186, 267835), (230, 216597), (255, 195362), (274, 181815), (310, 160701), (345, 144398), (391, 127410), (411, 121210), (465, 107134), (510, 97681), (527, 94530), (685, 72726), (690, 72199), (713, 69870), (782, 63705), (822, 60605), (930, 53567), (1054, 47265), (1173, 42470), (1370, 36363), (1426, 34935), (1581, 31510), (1955, 25482), (2055, 24242), (2139, 23290), (2329, 21390), (2346, 21235), (2635, 18906), (3151, 15810), (3162, 15755), (3565, 13974), (3910, 12741), (4110, 12121), (4247, 11730), (4278, 11645), (4658, 10695), (5270, 9453), (5865, 8494), (6302, 7905), (6987, 7130)]