138215610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6949}}^1$

素因数の和:6992

約数の個数: 96

約数和(自身を含む): 409827600

約数和(自身を除く): 271611990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 6949, 9945, 13898, 19890, 20847, 34745, 41694, 62541, 69490, 90337, 104235, 118133, 125082, 180674, 208470, 236266, 271011, 312705, 354399, 451685, 542022, 590665, 625410, 708798, 813033, 903370, 1063197, 1181330, 1355055, 1535729, 1626066, 1771995, 2126394, 2710110, 3071458, 3543990, 4065165, 4607187, 5315985, 7678645, 8130330, 9214374, 10631970, 13821561, 15357290, 23035935, 27643122, 46071870, 69107805, 138215610]

約数ペア:

[(1, 138215610), (2, 69107805), (3, 46071870), (5, 27643122), (6, 23035935), (9, 15357290), (10, 13821561), (13, 10631970), (15, 9214374), (17, 8130330), (18, 7678645), (26, 5315985), (30, 4607187), (34, 4065165), (39, 3543990), (45, 3071458), (51, 2710110), (65, 2126394), (78, 1771995), (85, 1626066), (90, 1535729), (102, 1355055), (117, 1181330), (130, 1063197), (153, 903370), (170, 813033), (195, 708798), (221, 625410), (234, 590665), (255, 542022), (306, 451685), (390, 354399), (442, 312705), (510, 271011), (585, 236266), (663, 208470), (765, 180674), (1105, 125082), (1170, 118133), (1326, 104235), (1530, 90337), (1989, 69490), (2210, 62541), (3315, 41694), (3978, 34745), (6630, 20847), (6949, 19890), (9945, 13898)]