201113300

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 449971200

約数和(自身を除く): 248857900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 89, 100, 118, 178, 236, 295, 356, 383, 445, 590, 766, 890, 1180, 1475, 1532, 1780, 1915, 2225, 2950, 3830, 4450, 5251, 5900, 7660, 8900, 9575, 10502, 19150, 21004, 22597, 26255, 34087, 38300, 45194, 52510, 68174, 90388, 105020, 112985, 131275, 136348, 170435, 225970, 262550, 340870, 451940, 525100, 564925, 681740, 852175, 1129850, 1704350, 2011133, 2259700, 3408700, 4022266, 8044532, 10055665, 20111330, 40222660, 50278325, 100556650, 201113300]

約数ペア:

[(1, 201113300), (2, 100556650), (4, 50278325), (5, 40222660), (10, 20111330), (20, 10055665), (25, 8044532), (50, 4022266), (59, 3408700), (89, 2259700), (100, 2011133), (118, 1704350), (178, 1129850), (236, 852175), (295, 681740), (356, 564925), (383, 525100), (445, 451940), (590, 340870), (766, 262550), (890, 225970), (1180, 170435), (1475, 136348), (1532, 131275), (1780, 112985), (1915, 105020), (2225, 90388), (2950, 68174), (3830, 52510), (4450, 45194), (5251, 38300), (5900, 34087), (7660, 26255), (8900, 22597), (9575, 21004), (10502, 19150)]