40998300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{2789}}^1$

素因数の和:2820

約数の個数: 108

約数和(自身を含む): 138038040

約数和(自身を除く): 97039740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2789, 2940, 3675, 4900, 5578, 7350, 8367, 11156, 13945, 14700, 16734, 19523, 27890, 33468, 39046, 41835, 55780, 58569, 69725, 78092, 83670, 97615, 117138, 136661, 139450, 167340, 195230, 209175, 234276, 273322, 278900, 292845, 390460, 409983, 418350, 488075, 546644, 585690, 683305, 819966, 836700, 976150, 1171380, 1366610, 1464225, 1639932, 1952300, 2049915, 2733220, 2928450, 3416525, 4099830, 5856900, 6833050, 8199660, 10249575, 13666100, 20499150, 40998300]

約数ペア:

[(1, 40998300), (2, 20499150), (3, 13666100), (4, 10249575), (5, 8199660), (6, 6833050), (7, 5856900), (10, 4099830), (12, 3416525), (14, 2928450), (15, 2733220), (20, 2049915), (21, 1952300), (25, 1639932), (28, 1464225), (30, 1366610), (35, 1171380), (42, 976150), (49, 836700), (50, 819966), (60, 683305), (70, 585690), (75, 546644), (84, 488075), (98, 418350), (100, 409983), (105, 390460), (140, 292845), (147, 278900), (150, 273322), (175, 234276), (196, 209175), (210, 195230), (245, 167340), (294, 139450), (300, 136661), (350, 117138), (420, 97615), (490, 83670), (525, 78092), (588, 69725), (700, 58569), (735, 55780), (980, 41835), (1050, 39046), (1225, 33468), (1470, 27890), (2100, 19523), (2450, 16734), (2789, 14700), (2940, 13945), (3675, 11156), (4900, 8367), (5578, 7350)]