24783980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 61387200

約数和(自身を除く): 36603220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 173, 190, 247, 260, 290, 346, 377, 380, 494, 551, 580, 692, 754, 865, 988, 1102, 1235, 1508, 1730, 1885, 2204, 2249, 2470, 2755, 3287, 3460, 3770, 4498, 4940, 5017, 5510, 6574, 7163, 7540, 8996, 10034, 11020, 11245, 13148, 14326, 16435, 20068, 22490, 25085, 28652, 32870, 35815, 42731, 44980, 50170, 65221, 65740, 71630, 85462, 95323, 100340, 130442, 143260, 170924, 190646, 213655, 260884, 326105, 381292, 427310, 476615, 652210, 854620, 953230, 1239199, 1304420, 1906460, 2478398, 4956796, 6195995, 12391990, 24783980]

約数ペア:

[(1, 24783980), (2, 12391990), (4, 6195995), (5, 4956796), (10, 2478398), (13, 1906460), (19, 1304420), (20, 1239199), (26, 953230), (29, 854620), (38, 652210), (52, 476615), (58, 427310), (65, 381292), (76, 326105), (95, 260884), (116, 213655), (130, 190646), (145, 170924), (173, 143260), (190, 130442), (247, 100340), (260, 95323), (290, 85462), (346, 71630), (377, 65740), (380, 65221), (494, 50170), (551, 44980), (580, 42731), (692, 35815), (754, 32870), (865, 28652), (988, 25085), (1102, 22490), (1235, 20068), (1508, 16435), (1730, 14326), (1885, 13148), (2204, 11245), (2249, 11020), (2470, 10034), (2755, 8996), (3287, 7540), (3460, 7163), (3770, 6574), (4498, 5510), (4940, 5017)]