15748079620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15647}}^1$

素因数の和:15762

約数の個数: 144

約数和(自身を含む): 41956669440

約数和(自身を除く): 26208589820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 79, 91, 98, 130, 140, 158, 182, 196, 245, 260, 316, 364, 395, 455, 490, 553, 637, 790, 910, 980, 1027, 1106, 1274, 1580, 1820, 2054, 2212, 2548, 2765, 3185, 3871, 4108, 5135, 5530, 6370, 7189, 7742, 10270, 11060, 12740, 14378, 15484, 15647, 19355, 20540, 28756, 31294, 35945, 38710, 50323, 62588, 71890, 77420, 78235, 100646, 109529, 143780, 156470, 201292, 203411, 219058, 251615, 312940, 406822, 438116, 503230, 547645, 766703, 813644, 1006460, 1017055, 1095290, 1236113, 1423877, 1533406, 2034110, 2190580, 2472226, 2847754, 3066812, 3833515, 4068220, 4944452, 5695508, 6180565, 7119385, 7667030, 8652791, 9967139, 12361130, 14238770, 15334060, 16069469, 17305582, 19934278, 24722260, 28477540, 32138938, 34611164, 39868556, 43263955, 49835695, 60569537, 64277876, 80347345, 86527910, 99671390, 112486283, 121139074, 160694690, 173055820, 199342780, 224972566, 242278148, 302847685, 321389380, 449945132, 562431415, 605695370, 787403981, 1124862830, 1211390740, 1574807962, 2249725660, 3149615924, 3937019905, 7874039810, 15748079620]

約数ペア:

[(1, 15748079620), (2, 7874039810), (4, 3937019905), (5, 3149615924), (7, 2249725660), (10, 1574807962), (13, 1211390740), (14, 1124862830), (20, 787403981), (26, 605695370), (28, 562431415), (35, 449945132), (49, 321389380), (52, 302847685), (65, 242278148), (70, 224972566), (79, 199342780), (91, 173055820), (98, 160694690), (130, 121139074), (140, 112486283), (158, 99671390), (182, 86527910), (196, 80347345), (245, 64277876), (260, 60569537), (316, 49835695), (364, 43263955), (395, 39868556), (455, 34611164), (490, 32138938), (553, 28477540), (637, 24722260), (790, 19934278), (910, 17305582), (980, 16069469), (1027, 15334060), (1106, 14238770), (1274, 12361130), (1580, 9967139), (1820, 8652791), (2054, 7667030), (2212, 7119385), (2548, 6180565), (2765, 5695508), (3185, 4944452), (3871, 4068220), (4108, 3833515), (5135, 3066812), (5530, 2847754), (6370, 2472226), (7189, 2190580), (7742, 2034110), (10270, 1533406), (11060, 1423877), (12740, 1236113), (14378, 1095290), (15484, 1017055), (15647, 1006460), (19355, 813644), (20540, 766703), (28756, 547645), (31294, 503230), (35945, 438116), (38710, 406822), (50323, 312940), (62588, 251615), (71890, 219058), (77420, 203411), (78235, 201292), (100646, 156470), (109529, 143780)]