158250350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 319271232

約数和(自身を除く): 161020882

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 193, 230, 310, 386, 529, 575, 713, 775, 965, 1058, 1150, 1426, 1550, 1930, 2645, 3565, 4439, 4825, 5290, 5983, 7130, 8878, 9650, 11966, 13225, 16399, 17825, 22195, 26450, 29915, 32798, 35650, 44390, 59830, 81995, 102097, 110975, 137609, 149575, 163990, 204194, 221950, 275218, 299150, 409975, 510485, 688045, 819950, 1020970, 1376090, 2552425, 3165007, 3440225, 5104850, 6330014, 6880450, 15825035, 31650070, 79125175, 158250350]

約数ペア:

[(1, 158250350), (2, 79125175), (5, 31650070), (10, 15825035), (23, 6880450), (25, 6330014), (31, 5104850), (46, 3440225), (50, 3165007), (62, 2552425), (115, 1376090), (155, 1020970), (193, 819950), (230, 688045), (310, 510485), (386, 409975), (529, 299150), (575, 275218), (713, 221950), (775, 204194), (965, 163990), (1058, 149575), (1150, 137609), (1426, 110975), (1550, 102097), (1930, 81995), (2645, 59830), (3565, 44390), (4439, 35650), (4825, 32798), (5290, 29915), (5983, 26450), (7130, 22195), (8878, 17825), (9650, 16399), (11966, 13225)]