19915082010

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{122321}}^1$

素因数の和:122410

約数の個数: 96

約数和(自身を含む): 54498854592

約数和(自身を除く): 34583772582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 243, 270, 335, 402, 405, 486, 603, 670, 810, 1005, 1206, 1215, 1809, 2010, 2430, 3015, 3618, 5427, 6030, 9045, 10854, 16281, 18090, 27135, 32562, 54270, 81405, 122321, 162810, 244642, 366963, 611605, 733926, 1100889, 1223210, 1834815, 2201778, 3302667, 3669630, 5504445, 6605334, 8195507, 9908001, 11008890, 16391014, 16513335, 19816002, 24586521, 29724003, 33026670, 40977535, 49173042, 49540005, 59448006, 73759563, 81955070, 99080010, 122932605, 147519126, 148620015, 221278689, 245865210, 297240030, 368797815, 442557378, 663836067, 737595630, 1106393445, 1327672134, 1991508201, 2212786890, 3319180335, 3983016402, 6638360670, 9957541005, 19915082010]

約数ペア:

[(1, 19915082010), (2, 9957541005), (3, 6638360670), (5, 3983016402), (6, 3319180335), (9, 2212786890), (10, 1991508201), (15, 1327672134), (18, 1106393445), (27, 737595630), (30, 663836067), (45, 442557378), (54, 368797815), (67, 297240030), (81, 245865210), (90, 221278689), (134, 148620015), (135, 147519126), (162, 122932605), (201, 99080010), (243, 81955070), (270, 73759563), (335, 59448006), (402, 49540005), (405, 49173042), (486, 40977535), (603, 33026670), (670, 29724003), (810, 24586521), (1005, 19816002), (1206, 16513335), (1215, 16391014), (1809, 11008890), (2010, 9908001), (2430, 8195507), (3015, 6605334), (3618, 5504445), (5427, 3669630), (6030, 3302667), (9045, 2201778), (10854, 1834815), (16281, 1223210), (18090, 1100889), (27135, 733926), (32562, 611605), (54270, 366963), (81405, 244642), (122321, 162810)]