7856804970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{6971}}^1$

素因数の和:8780

約数の個数: 96

約数和(自身を含む): 23362335360

約数和(自身を除く): 15505530390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1789, 3578, 5367, 6971, 8945, 10734, 12523, 13942, 16101, 17890, 20913, 25046, 26835, 32202, 34855, 37569, 41826, 48797, 53670, 62615, 62739, 69710, 75138, 80505, 97594, 104565, 112707, 125230, 125478, 146391, 161010, 187845, 209130, 225414, 243985, 292782, 313695, 375690, 439173, 487970, 563535, 627390, 731955, 878346, 1127070, 1463910, 2195865, 4391730, 12471119, 24942238, 37413357, 62355595, 74826714, 87297833, 112240071, 124711190, 174595666, 187066785, 224480142, 261893499, 374133570, 436489165, 523786998, 561200355, 785680497, 872978330, 1122400710, 1309467495, 1571360994, 2618934990, 3928402485, 7856804970]

約数ペア:

[(1, 7856804970), (2, 3928402485), (3, 2618934990), (5, 1571360994), (6, 1309467495), (7, 1122400710), (9, 872978330), (10, 785680497), (14, 561200355), (15, 523786998), (18, 436489165), (21, 374133570), (30, 261893499), (35, 224480142), (42, 187066785), (45, 174595666), (63, 124711190), (70, 112240071), (90, 87297833), (105, 74826714), (126, 62355595), (210, 37413357), (315, 24942238), (630, 12471119), (1789, 4391730), (3578, 2195865), (5367, 1463910), (6971, 1127070), (8945, 878346), (10734, 731955), (12523, 627390), (13942, 563535), (16101, 487970), (17890, 439173), (20913, 375690), (25046, 313695), (26835, 292782), (32202, 243985), (34855, 225414), (37569, 209130), (41826, 187845), (48797, 161010), (53670, 146391), (62615, 125478), (62739, 125230), (69710, 112707), (75138, 104565), (80505, 97594)]