121482800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 307396992

約数和(自身を除く): 185914192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 97, 100, 101, 124, 155, 194, 200, 202, 248, 310, 388, 400, 404, 485, 496, 505, 620, 775, 776, 808, 970, 1010, 1240, 1550, 1552, 1616, 1940, 2020, 2425, 2480, 2525, 3007, 3100, 3131, 3880, 4040, 4850, 5050, 6014, 6200, 6262, 7760, 8080, 9700, 9797, 10100, 12028, 12400, 12524, 15035, 15655, 19400, 19594, 20200, 24056, 25048, 30070, 31310, 38800, 39188, 40400, 48112, 48985, 50096, 60140, 62620, 75175, 78275, 78376, 97970, 120280, 125240, 150350, 156550, 156752, 195940, 240560, 244925, 250480, 300700, 303707, 313100, 391880, 489850, 601400, 607414, 626200, 783760, 979700, 1202800, 1214828, 1252400, 1518535, 1959400, 2429656, 3037070, 3918800, 4859312, 6074140, 7592675, 12148280, 15185350, 24296560, 30370700, 60741400, 121482800]

約数ペア:

[(1, 121482800), (2, 60741400), (4, 30370700), (5, 24296560), (8, 15185350), (10, 12148280), (16, 7592675), (20, 6074140), (25, 4859312), (31, 3918800), (40, 3037070), (50, 2429656), (62, 1959400), (80, 1518535), (97, 1252400), (100, 1214828), (101, 1202800), (124, 979700), (155, 783760), (194, 626200), (200, 607414), (202, 601400), (248, 489850), (310, 391880), (388, 313100), (400, 303707), (404, 300700), (485, 250480), (496, 244925), (505, 240560), (620, 195940), (775, 156752), (776, 156550), (808, 150350), (970, 125240), (1010, 120280), (1240, 97970), (1550, 78376), (1552, 78275), (1616, 75175), (1940, 62620), (2020, 60140), (2425, 50096), (2480, 48985), (2525, 48112), (3007, 40400), (3100, 39188), (3131, 38800), (3880, 31310), (4040, 30070), (4850, 25048), (5050, 24056), (6014, 20200), (6200, 19594), (6262, 19400), (7760, 15655), (8080, 15035), (9700, 12524), (9797, 12400), (10100, 12028)]