201554550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{26347}}^1$

素因数の和:26382

約数の個数: 72

約数和(自身を含む): 573385176

約数和(自身を除く): 371830626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 26347, 52694, 79041, 131735, 158082, 237123, 263470, 395205, 447899, 474246, 658675, 790410, 895798, 1185615, 1317350, 1343697, 1976025, 2239495, 2371230, 2687394, 3952050, 4031091, 4478990, 5928075, 6718485, 8062182, 11197475, 11856150, 13436970, 20155455, 22394950, 33592425, 40310910, 67184850, 100777275, 201554550]

約数ペア:

[(1, 201554550), (2, 100777275), (3, 67184850), (5, 40310910), (6, 33592425), (9, 22394950), (10, 20155455), (15, 13436970), (17, 11856150), (18, 11197475), (25, 8062182), (30, 6718485), (34, 5928075), (45, 4478990), (50, 4031091), (51, 3952050), (75, 2687394), (85, 2371230), (90, 2239495), (102, 1976025), (150, 1343697), (153, 1317350), (170, 1185615), (225, 895798), (255, 790410), (306, 658675), (425, 474246), (450, 447899), (510, 395205), (765, 263470), (850, 237123), (1275, 158082), (1530, 131735), (2550, 79041), (3825, 52694), (7650, 26347)]