49594220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 118117440

約数和(自身を除く): 68523220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 59, 61, 65, 106, 118, 122, 130, 212, 236, 244, 260, 265, 295, 305, 530, 590, 610, 689, 767, 793, 1060, 1180, 1220, 1378, 1534, 1586, 2756, 3068, 3127, 3172, 3233, 3445, 3599, 3835, 3965, 6254, 6466, 6890, 7198, 7670, 7930, 12508, 12932, 13780, 14396, 15340, 15635, 15860, 16165, 17995, 31270, 32330, 35990, 40651, 42029, 46787, 62540, 64660, 71980, 81302, 84058, 93574, 162604, 168116, 187148, 190747, 203255, 210145, 233935, 381494, 406510, 420290, 467870, 762988, 813020, 840580, 935740, 953735, 1907470, 2479711, 3814940, 4959422, 9918844, 12398555, 24797110, 49594220]

約数ペア:

[(1, 49594220), (2, 24797110), (4, 12398555), (5, 9918844), (10, 4959422), (13, 3814940), (20, 2479711), (26, 1907470), (52, 953735), (53, 935740), (59, 840580), (61, 813020), (65, 762988), (106, 467870), (118, 420290), (122, 406510), (130, 381494), (212, 233935), (236, 210145), (244, 203255), (260, 190747), (265, 187148), (295, 168116), (305, 162604), (530, 93574), (590, 84058), (610, 81302), (689, 71980), (767, 64660), (793, 62540), (1060, 46787), (1180, 42029), (1220, 40651), (1378, 35990), (1534, 32330), (1586, 31270), (2756, 17995), (3068, 16165), (3127, 15860), (3172, 15635), (3233, 15340), (3445, 14396), (3599, 13780), (3835, 12932), (3965, 12508), (6254, 7930), (6466, 7670), (6890, 7198)]