76463790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 144167250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 323, 390, 442, 494, 510, 570, 607, 646, 663, 741, 969, 1105, 1214, 1235, 1326, 1482, 1615, 1821, 1938, 2210, 2470, 3035, 3230, 3315, 3642, 3705, 4199, 4845, 6070, 6630, 7410, 7891, 8398, 9105, 9690, 10319, 11533, 12597, 15782, 18210, 20638, 20995, 23066, 23673, 25194, 30957, 34599, 39455, 41990, 47346, 51595, 57665, 61914, 62985, 69198, 78910, 103190, 115330, 118365, 125970, 134147, 149929, 154785, 172995, 196061, 236730, 268294, 299858, 309570, 345990, 392122, 402441, 449787, 588183, 670735, 749645, 804882, 899574, 980305, 1176366, 1341470, 1499290, 1960610, 2012205, 2248935, 2548793, 2940915, 4024410, 4497870, 5097586, 5881830, 7646379, 12743965, 15292758, 25487930, 38231895, 76463790]

約数ペア:

[(1, 76463790), (2, 38231895), (3, 25487930), (5, 15292758), (6, 12743965), (10, 7646379), (13, 5881830), (15, 5097586), (17, 4497870), (19, 4024410), (26, 2940915), (30, 2548793), (34, 2248935), (38, 2012205), (39, 1960610), (51, 1499290), (57, 1341470), (65, 1176366), (78, 980305), (85, 899574), (95, 804882), (102, 749645), (114, 670735), (130, 588183), (170, 449787), (190, 402441), (195, 392122), (221, 345990), (247, 309570), (255, 299858), (285, 268294), (323, 236730), (390, 196061), (442, 172995), (494, 154785), (510, 149929), (570, 134147), (607, 125970), (646, 118365), (663, 115330), (741, 103190), (969, 78910), (1105, 69198), (1214, 62985), (1235, 61914), (1326, 57665), (1482, 51595), (1615, 47346), (1821, 41990), (1938, 39455), (2210, 34599), (2470, 30957), (3035, 25194), (3230, 23673), (3315, 23066), (3642, 20995), (3705, 20638), (4199, 18210), (4845, 15782), (6070, 12597), (6630, 11533), (7410, 10319), (7891, 9690), (8398, 9105)]