65220900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7013}}^1$

素因数の和:7061

約数の個数: 72

約数和(自身を含む): 194820864

約数和(自身を除く): 129599964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 7013, 9300, 14026, 21039, 28052, 35065, 42078, 70130, 84156, 105195, 140260, 175325, 210390, 217403, 350650, 420780, 434806, 525975, 652209, 701300, 869612, 1051950, 1087015, 1304418, 2103900, 2174030, 2608836, 3261045, 4348060, 5435075, 6522090, 10870150, 13044180, 16305225, 21740300, 32610450, 65220900]

約数ペア:

[(1, 65220900), (2, 32610450), (3, 21740300), (4, 16305225), (5, 13044180), (6, 10870150), (10, 6522090), (12, 5435075), (15, 4348060), (20, 3261045), (25, 2608836), (30, 2174030), (31, 2103900), (50, 1304418), (60, 1087015), (62, 1051950), (75, 869612), (93, 701300), (100, 652209), (124, 525975), (150, 434806), (155, 420780), (186, 350650), (300, 217403), (310, 210390), (372, 175325), (465, 140260), (620, 105195), (775, 84156), (930, 70130), (1550, 42078), (1860, 35065), (2325, 28052), (3100, 21039), (4650, 14026), (7013, 9300)]