10284673400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:1022

約数の個数: 144

約数和(自身を含む): 25408295640

約数和(自身を除く): 15123622240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 181, 190, 200, 361, 362, 380, 475, 722, 724, 760, 787, 905, 950, 1444, 1448, 1574, 1805, 1810, 1900, 2888, 3148, 3439, 3610, 3620, 3800, 3935, 4525, 6296, 6878, 7220, 7240, 7870, 9025, 9050, 13756, 14440, 14953, 15740, 17195, 18050, 18100, 19675, 27512, 29906, 31480, 34390, 36100, 36200, 39350, 59812, 65341, 68780, 72200, 74765, 78700, 85975, 119624, 130682, 137560, 142447, 149530, 157400, 171950, 261364, 284107, 284894, 299060, 326705, 343900, 373825, 522728, 568214, 569788, 598120, 653410, 687800, 712235, 747650, 1136428, 1139576, 1306820, 1420535, 1424470, 1495300, 1633525, 2272856, 2613640, 2706493, 2841070, 2848940, 2990600, 3267050, 3561175, 5412986, 5682140, 5697880, 6534100, 7102675, 7122350, 10825972, 11364280, 13068200, 13532465, 14205350, 14244700, 21651944, 27064930, 28410700, 28489400, 51423367, 54129860, 56821400, 67662325, 102846734, 108259720, 135324650, 205693468, 257116835, 270649300, 411386936, 514233670, 541298600, 1028467340, 1285584175, 2056934680, 2571168350, 5142336700, 10284673400]

約数ペア:

[(1, 10284673400), (2, 5142336700), (4, 2571168350), (5, 2056934680), (8, 1285584175), (10, 1028467340), (19, 541298600), (20, 514233670), (25, 411386936), (38, 270649300), (40, 257116835), (50, 205693468), (76, 135324650), (95, 108259720), (100, 102846734), (152, 67662325), (181, 56821400), (190, 54129860), (200, 51423367), (361, 28489400), (362, 28410700), (380, 27064930), (475, 21651944), (722, 14244700), (724, 14205350), (760, 13532465), (787, 13068200), (905, 11364280), (950, 10825972), (1444, 7122350), (1448, 7102675), (1574, 6534100), (1805, 5697880), (1810, 5682140), (1900, 5412986), (2888, 3561175), (3148, 3267050), (3439, 2990600), (3610, 2848940), (3620, 2841070), (3800, 2706493), (3935, 2613640), (4525, 2272856), (6296, 1633525), (6878, 1495300), (7220, 1424470), (7240, 1420535), (7870, 1306820), (9025, 1139576), (9050, 1136428), (13756, 747650), (14440, 712235), (14953, 687800), (15740, 653410), (17195, 598120), (18050, 569788), (18100, 568214), (19675, 522728), (27512, 373825), (29906, 343900), (31480, 326705), (34390, 299060), (36100, 284894), (36200, 284107), (39350, 261364), (59812, 171950), (65341, 157400), (68780, 149530), (72200, 142447), (74765, 137560), (78700, 130682), (85975, 119624)]