68556713680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{25247}}^1$

素因数の和:25653

約数の個数: 160

約数和(自身を含む): 196711409664

約数和(自身を除く): 128154695984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 373, 455, 520, 560, 728, 746, 910, 1040, 1456, 1492, 1820, 1865, 2611, 2984, 3640, 3730, 4849, 5222, 5968, 7280, 7460, 9698, 10444, 13055, 14920, 19396, 20888, 24245, 25247, 26110, 29840, 33943, 38792, 41776, 48490, 50494, 52220, 67886, 77584, 96980, 100988, 104440, 126235, 135772, 169715, 176729, 193960, 201976, 208880, 252470, 271544, 328211, 339430, 353458, 387920, 403952, 504940, 543088, 656422, 678860, 706916, 883645, 1009880, 1312844, 1357720, 1413832, 1641055, 1767290, 2019760, 2297477, 2625688, 2715440, 2827664, 3282110, 3534580, 4594954, 5251376, 6564220, 7069160, 9189908, 9417131, 11487385, 13128440, 14138320, 18379816, 18834262, 22974770, 26256880, 36759632, 37668524, 45949540, 47085655, 65919917, 75337048, 91899080, 94171310, 122422703, 131839834, 150674096, 183798160, 188342620, 244845406, 263679668, 329599585, 376685240, 489690812, 527359336, 612113515, 659199170, 753370480, 856958921, 979381624, 1054718672, 1224227030, 1318398340, 1713917842, 1958763248, 2448454060, 2636796680, 3427835684, 4284794605, 4896908120, 5273593360, 6855671368, 8569589210, 9793816240, 13711342736, 17139178420, 34278356840, 68556713680]

約数ペア:

[(1, 68556713680), (2, 34278356840), (4, 17139178420), (5, 13711342736), (7, 9793816240), (8, 8569589210), (10, 6855671368), (13, 5273593360), (14, 4896908120), (16, 4284794605), (20, 3427835684), (26, 2636796680), (28, 2448454060), (35, 1958763248), (40, 1713917842), (52, 1318398340), (56, 1224227030), (65, 1054718672), (70, 979381624), (80, 856958921), (91, 753370480), (104, 659199170), (112, 612113515), (130, 527359336), (140, 489690812), (182, 376685240), (208, 329599585), (260, 263679668), (280, 244845406), (364, 188342620), (373, 183798160), (455, 150674096), (520, 131839834), (560, 122422703), (728, 94171310), (746, 91899080), (910, 75337048), (1040, 65919917), (1456, 47085655), (1492, 45949540), (1820, 37668524), (1865, 36759632), (2611, 26256880), (2984, 22974770), (3640, 18834262), (3730, 18379816), (4849, 14138320), (5222, 13128440), (5968, 11487385), (7280, 9417131), (7460, 9189908), (9698, 7069160), (10444, 6564220), (13055, 5251376), (14920, 4594954), (19396, 3534580), (20888, 3282110), (24245, 2827664), (25247, 2715440), (26110, 2625688), (29840, 2297477), (33943, 2019760), (38792, 1767290), (41776, 1641055), (48490, 1413832), (50494, 1357720), (52220, 1312844), (67886, 1009880), (77584, 883645), (96980, 706916), (100988, 678860), (104440, 656422), (126235, 543088), (135772, 504940), (169715, 403952), (176729, 387920), (193960, 353458), (201976, 339430), (208880, 328211), (252470, 271544)]