50872380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 160483680

約数和(自身を除く): 109611300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 169, 173, 174, 195, 260, 290, 338, 346, 348, 377, 390, 435, 507, 519, 580, 676, 692, 754, 780, 845, 865, 870, 1014, 1038, 1131, 1508, 1690, 1730, 1740, 1885, 2028, 2076, 2249, 2262, 2535, 2595, 3380, 3460, 3770, 4498, 4524, 4901, 5017, 5070, 5190, 5655, 6747, 7540, 8996, 9802, 10034, 10140, 10380, 11245, 11310, 13494, 14703, 15051, 19604, 20068, 22490, 22620, 24505, 25085, 26988, 29237, 29406, 30102, 33735, 44980, 49010, 50170, 58474, 58812, 60204, 65221, 67470, 73515, 75255, 87711, 98020, 100340, 116948, 130442, 134940, 146185, 147030, 150510, 175422, 195663, 260884, 292370, 294060, 301020, 326105, 350844, 391326, 438555, 584740, 652210, 782652, 847873, 877110, 978315, 1304420, 1695746, 1754220, 1956630, 2543619, 3391492, 3913260, 4239365, 5087238, 8478730, 10174476, 12718095, 16957460, 25436190, 50872380]

約数ペア:

[(1, 50872380), (2, 25436190), (3, 16957460), (4, 12718095), (5, 10174476), (6, 8478730), (10, 5087238), (12, 4239365), (13, 3913260), (15, 3391492), (20, 2543619), (26, 1956630), (29, 1754220), (30, 1695746), (39, 1304420), (52, 978315), (58, 877110), (60, 847873), (65, 782652), (78, 652210), (87, 584740), (116, 438555), (130, 391326), (145, 350844), (156, 326105), (169, 301020), (173, 294060), (174, 292370), (195, 260884), (260, 195663), (290, 175422), (338, 150510), (346, 147030), (348, 146185), (377, 134940), (390, 130442), (435, 116948), (507, 100340), (519, 98020), (580, 87711), (676, 75255), (692, 73515), (754, 67470), (780, 65221), (845, 60204), (865, 58812), (870, 58474), (1014, 50170), (1038, 49010), (1131, 44980), (1508, 33735), (1690, 30102), (1730, 29406), (1740, 29237), (1885, 26988), (2028, 25085), (2076, 24505), (2249, 22620), (2262, 22490), (2535, 20068), (2595, 19604), (3380, 15051), (3460, 14703), (3770, 13494), (4498, 11310), (4524, 11245), (4901, 10380), (5017, 10140), (5070, 10034), (5190, 9802), (5655, 8996), (6747, 7540)]