77568400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2169

約数の個数: 120

約数和(自身を含む): 229471424

約数和(自身を除く): 151903024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2131, 2275, 2600, 2800, 3640, 4262, 4550, 5200, 7280, 8524, 9100, 10655, 14917, 17048, 18200, 21310, 27703, 29834, 34096, 36400, 42620, 53275, 55406, 59668, 74585, 85240, 106550, 110812, 119336, 138515, 149170, 170480, 193921, 213100, 221624, 238672, 277030, 298340, 372925, 387842, 426200, 443248, 554060, 596680, 692575, 745850, 775684, 852400, 969605, 1108120, 1193360, 1385150, 1491700, 1551368, 1939210, 2216240, 2770300, 2983400, 3102736, 3878420, 4848025, 5540600, 5966800, 7756840, 9696050, 11081200, 15513680, 19392100, 38784200, 77568400]

約数ペア:

[(1, 77568400), (2, 38784200), (4, 19392100), (5, 15513680), (7, 11081200), (8, 9696050), (10, 7756840), (13, 5966800), (14, 5540600), (16, 4848025), (20, 3878420), (25, 3102736), (26, 2983400), (28, 2770300), (35, 2216240), (40, 1939210), (50, 1551368), (52, 1491700), (56, 1385150), (65, 1193360), (70, 1108120), (80, 969605), (91, 852400), (100, 775684), (104, 745850), (112, 692575), (130, 596680), (140, 554060), (175, 443248), (182, 426200), (200, 387842), (208, 372925), (260, 298340), (280, 277030), (325, 238672), (350, 221624), (364, 213100), (400, 193921), (455, 170480), (520, 149170), (560, 138515), (650, 119336), (700, 110812), (728, 106550), (910, 85240), (1040, 74585), (1300, 59668), (1400, 55406), (1456, 53275), (1820, 42620), (2131, 36400), (2275, 34096), (2600, 29834), (2800, 27703), (3640, 21310), (4262, 18200), (4550, 17048), (5200, 14917), (7280, 10655), (8524, 9100)]