236937340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 527812992

約数和(自身を除く): 290875652

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 173, 188, 235, 310, 346, 470, 620, 692, 865, 940, 1457, 1730, 2209, 2914, 3460, 4418, 5363, 5828, 7285, 8131, 8836, 10726, 11045, 14570, 16262, 21452, 22090, 26815, 29140, 32524, 40655, 44180, 53630, 68479, 81310, 107260, 136958, 162620, 252061, 273916, 342395, 382157, 504122, 684790, 764314, 1008244, 1260305, 1369580, 1528628, 1910785, 2520610, 3821570, 5041220, 7643140, 11846867, 23693734, 47387468, 59234335, 118468670, 236937340]

約数ペア:

[(1, 236937340), (2, 118468670), (4, 59234335), (5, 47387468), (10, 23693734), (20, 11846867), (31, 7643140), (47, 5041220), (62, 3821570), (94, 2520610), (124, 1910785), (155, 1528628), (173, 1369580), (188, 1260305), (235, 1008244), (310, 764314), (346, 684790), (470, 504122), (620, 382157), (692, 342395), (865, 273916), (940, 252061), (1457, 162620), (1730, 136958), (2209, 107260), (2914, 81310), (3460, 68479), (4418, 53630), (5363, 44180), (5828, 40655), (7285, 32524), (8131, 29140), (8836, 26815), (10726, 22090), (11045, 21452), (14570, 16262)]