49642380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16223}}^1$

素因数の和:16255

約数の個数: 72

約数和(自身を含む): 159449472

約数和(自身を除く): 109807092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 16223, 32446, 48669, 64892, 81115, 97338, 146007, 162230, 194676, 243345, 275791, 292014, 324460, 486690, 551582, 584028, 730035, 827373, 973380, 1103164, 1378955, 1460070, 1654746, 2482119, 2757910, 2920140, 3309492, 4136865, 4964238, 5515820, 8273730, 9928476, 12410595, 16547460, 24821190, 49642380]

約数ペア:

[(1, 49642380), (2, 24821190), (3, 16547460), (4, 12410595), (5, 9928476), (6, 8273730), (9, 5515820), (10, 4964238), (12, 4136865), (15, 3309492), (17, 2920140), (18, 2757910), (20, 2482119), (30, 1654746), (34, 1460070), (36, 1378955), (45, 1103164), (51, 973380), (60, 827373), (68, 730035), (85, 584028), (90, 551582), (102, 486690), (153, 324460), (170, 292014), (180, 275791), (204, 243345), (255, 194676), (306, 162230), (340, 146007), (510, 97338), (612, 81115), (765, 64892), (1020, 48669), (1530, 32446), (3060, 16223)]