21625995930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{5113}}^1$

素因数の和:6972

約数の個数: 128

約数和(自身を含む): 64757477376

約数和(自身を除く): 43131481446

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 1831, 2310, 3662, 5113, 5493, 9155, 10226, 10986, 12817, 15339, 18310, 20141, 25565, 25634, 27465, 30678, 35791, 38451, 40282, 51130, 54930, 56243, 60423, 64085, 71582, 76695, 76902, 100705, 107373, 112486, 120846, 128170, 140987, 153390, 168729, 178955, 192255, 201410, 214746, 281215, 281974, 302115, 337458, 357910, 384510, 393701, 422961, 536865, 562430, 604230, 704935, 787402, 843645, 845922, 1073730, 1181103, 1409870, 1687290, 1968505, 2114805, 2362206, 3937010, 4229610, 5905515, 9361903, 11811030, 18723806, 28085709, 46809515, 56171418, 65533321, 93619030, 102980933, 131066642, 140428545, 196599963, 205961866, 280857090, 308942799, 327666605, 393199926, 514904665, 617885598, 655333210, 720866531, 982999815, 1029809330, 1441733062, 1544713995, 1965999630, 2162599593, 3089427990, 3604332655, 4325199186, 7208665310, 10812997965, 21625995930]

約数ペア:

[(1, 21625995930), (2, 10812997965), (3, 7208665310), (5, 4325199186), (6, 3604332655), (7, 3089427990), (10, 2162599593), (11, 1965999630), (14, 1544713995), (15, 1441733062), (21, 1029809330), (22, 982999815), (30, 720866531), (33, 655333210), (35, 617885598), (42, 514904665), (55, 393199926), (66, 327666605), (70, 308942799), (77, 280857090), (105, 205961866), (110, 196599963), (154, 140428545), (165, 131066642), (210, 102980933), (231, 93619030), (330, 65533321), (385, 56171418), (462, 46809515), (770, 28085709), (1155, 18723806), (1831, 11811030), (2310, 9361903), (3662, 5905515), (5113, 4229610), (5493, 3937010), (9155, 2362206), (10226, 2114805), (10986, 1968505), (12817, 1687290), (15339, 1409870), (18310, 1181103), (20141, 1073730), (25565, 845922), (25634, 843645), (27465, 787402), (30678, 704935), (35791, 604230), (38451, 562430), (40282, 536865), (51130, 422961), (54930, 393701), (56243, 384510), (60423, 357910), (64085, 337458), (71582, 302115), (76695, 281974), (76902, 281215), (100705, 214746), (107373, 201410), (112486, 192255), (120846, 178955), (128170, 168729), (140987, 153390)]