248850985140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13688173}}^1$

素因数の和:13688289

約数の個数: 72

約数和(自身を含む): 762321786408

約数和(自身を除く): 513470801268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 13688173, 27376346, 41064519, 54752692, 68440865, 82129038, 123193557, 136881730, 164258076, 205322595, 246387114, 273763460, 410645190, 492774228, 615967785, 821290380, 1231935570, 1382505473, 2463871140, 2765010946, 4147516419, 5530021892, 6912527365, 8295032838, 12442549257, 13825054730, 16590065676, 20737582095, 24885098514, 27650109460, 41475164190, 49770197028, 62212746285, 82950328380, 124425492570, 248850985140]

約数ペア:

[(1, 248850985140), (2, 124425492570), (3, 82950328380), (4, 62212746285), (5, 49770197028), (6, 41475164190), (9, 27650109460), (10, 24885098514), (12, 20737582095), (15, 16590065676), (18, 13825054730), (20, 12442549257), (30, 8295032838), (36, 6912527365), (45, 5530021892), (60, 4147516419), (90, 2765010946), (101, 2463871140), (180, 1382505473), (202, 1231935570), (303, 821290380), (404, 615967785), (505, 492774228), (606, 410645190), (909, 273763460), (1010, 246387114), (1212, 205322595), (1515, 164258076), (1818, 136881730), (2020, 123193557), (3030, 82129038), (3636, 68440865), (4545, 54752692), (6060, 41064519), (9090, 27376346), (18180, 13688173)]