1779702900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 5284911744

約数和(自身を除く): 3505208844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 173, 212, 265, 300, 318, 346, 519, 530, 636, 647, 692, 795, 865, 1038, 1060, 1294, 1325, 1590, 1730, 1941, 2076, 2588, 2595, 2650, 3180, 3235, 3460, 3882, 3975, 4325, 5190, 5300, 6470, 7764, 7950, 8650, 9169, 9705, 10380, 12940, 12975, 15900, 16175, 17300, 18338, 19410, 25950, 27507, 32350, 34291, 36676, 38820, 45845, 48525, 51900, 55014, 64700, 68582, 91690, 97050, 102873, 110028, 111931, 137164, 137535, 171455, 183380, 194100, 205746, 223862, 229225, 275070, 335793, 342910, 411492, 447724, 458450, 514365, 550140, 559655, 671586, 685820, 687675, 857275, 916900, 1028730, 1119310, 1343172, 1375350, 1678965, 1714550, 2057460, 2238620, 2571825, 2750700, 2798275, 3357930, 3429100, 5143650, 5596550, 5932343, 6715860, 8394825, 10287300, 11193100, 11864686, 16789650, 17797029, 23729372, 29661715, 33579300, 35594058, 59323430, 71188116, 88985145, 118646860, 148308575, 177970290, 296617150, 355940580, 444925725, 593234300, 889851450, 1779702900]

約数ペア:

[(1, 1779702900), (2, 889851450), (3, 593234300), (4, 444925725), (5, 355940580), (6, 296617150), (10, 177970290), (12, 148308575), (15, 118646860), (20, 88985145), (25, 71188116), (30, 59323430), (50, 35594058), (53, 33579300), (60, 29661715), (75, 23729372), (100, 17797029), (106, 16789650), (150, 11864686), (159, 11193100), (173, 10287300), (212, 8394825), (265, 6715860), (300, 5932343), (318, 5596550), (346, 5143650), (519, 3429100), (530, 3357930), (636, 2798275), (647, 2750700), (692, 2571825), (795, 2238620), (865, 2057460), (1038, 1714550), (1060, 1678965), (1294, 1375350), (1325, 1343172), (1590, 1119310), (1730, 1028730), (1941, 916900), (2076, 857275), (2588, 687675), (2595, 685820), (2650, 671586), (3180, 559655), (3235, 550140), (3460, 514365), (3882, 458450), (3975, 447724), (4325, 411492), (5190, 342910), (5300, 335793), (6470, 275070), (7764, 229225), (7950, 223862), (8650, 205746), (9169, 194100), (9705, 183380), (10380, 171455), (12940, 137535), (12975, 137164), (15900, 111931), (16175, 110028), (17300, 102873), (18338, 97050), (19410, 91690), (25950, 68582), (27507, 64700), (32350, 55014), (34291, 51900), (36676, 48525), (38820, 45845)]