382172450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:564

約数の個数: 72

約数和(自身を含む): 787905300

約数和(自身を除く): 405732850

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 181, 242, 275, 349, 362, 550, 605, 698, 905, 1210, 1745, 1810, 1991, 3025, 3490, 3839, 3982, 4525, 6050, 7678, 8725, 9050, 9955, 17450, 19195, 19910, 21901, 38390, 42229, 43802, 49775, 63169, 84458, 95975, 99550, 109505, 126338, 191950, 211145, 219010, 315845, 422290, 547525, 631690, 694859, 1055725, 1095050, 1389718, 1579225, 2111450, 3158450, 3474295, 6948590, 7643449, 15286898, 17371475, 34742950, 38217245, 76434490, 191086225, 382172450]

約数ペア:

[(1, 382172450), (2, 191086225), (5, 76434490), (10, 38217245), (11, 34742950), (22, 17371475), (25, 15286898), (50, 7643449), (55, 6948590), (110, 3474295), (121, 3158450), (181, 2111450), (242, 1579225), (275, 1389718), (349, 1095050), (362, 1055725), (550, 694859), (605, 631690), (698, 547525), (905, 422290), (1210, 315845), (1745, 219010), (1810, 211145), (1991, 191950), (3025, 126338), (3490, 109505), (3839, 99550), (3982, 95975), (4525, 84458), (6050, 63169), (7678, 49775), (8725, 43802), (9050, 42229), (9955, 38390), (17450, 21901), (19195, 19910)]