50872697980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{7457}}^1$

素因数の和:8879

約数の個数: 96

約数和(自身を含む): 121209802560

約数和(自身を除く): 70337104580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1381, 2470, 2762, 4940, 5524, 6905, 7457, 13810, 14914, 17953, 26239, 27620, 29828, 35906, 37285, 52478, 71812, 74570, 89765, 96941, 104956, 131195, 141683, 149140, 179530, 193882, 262390, 283366, 341107, 359060, 387764, 484705, 524780, 566732, 682214, 708415, 969410, 1364428, 1416830, 1705535, 1841879, 1938820, 2833660, 3411070, 3683758, 6822140, 7367516, 9209395, 10298117, 18418790, 20596234, 36837580, 41192468, 51490585, 102981170, 133875521, 195664223, 205962340, 267751042, 391328446, 535502084, 669377605, 782656892, 978321115, 1338755210, 1956642230, 2543634899, 2677510420, 3913284460, 5087269798, 10174539596, 12718174495, 25436348990, 50872697980]

約数ペア:

[(1, 50872697980), (2, 25436348990), (4, 12718174495), (5, 10174539596), (10, 5087269798), (13, 3913284460), (19, 2677510420), (20, 2543634899), (26, 1956642230), (38, 1338755210), (52, 978321115), (65, 782656892), (76, 669377605), (95, 535502084), (130, 391328446), (190, 267751042), (247, 205962340), (260, 195664223), (380, 133875521), (494, 102981170), (988, 51490585), (1235, 41192468), (1381, 36837580), (2470, 20596234), (2762, 18418790), (4940, 10298117), (5524, 9209395), (6905, 7367516), (7457, 6822140), (13810, 3683758), (14914, 3411070), (17953, 2833660), (26239, 1938820), (27620, 1841879), (29828, 1705535), (35906, 1416830), (37285, 1364428), (52478, 969410), (71812, 708415), (74570, 682214), (89765, 566732), (96941, 524780), (104956, 484705), (131195, 387764), (141683, 359060), (149140, 341107), (179530, 283366), (193882, 262390)]