200535920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4703}}^1$

素因数の和:4770

約数の個数: 80

約数和(自身を含む): 514467072

約数和(自身を除く): 313931152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 4703, 5330, 8528, 9406, 10660, 18812, 21320, 23515, 37624, 42640, 47030, 61139, 75248, 94060, 122278, 188120, 192823, 244556, 305695, 376240, 385646, 489112, 611390, 771292, 964115, 978224, 1222780, 1542584, 1928230, 2445560, 2506699, 3085168, 3856460, 4891120, 5013398, 7712920, 10026796, 12533495, 15425840, 20053592, 25066990, 40107184, 50133980, 100267960, 200535920]

約数ペア:

[(1, 200535920), (2, 100267960), (4, 50133980), (5, 40107184), (8, 25066990), (10, 20053592), (13, 15425840), (16, 12533495), (20, 10026796), (26, 7712920), (40, 5013398), (41, 4891120), (52, 3856460), (65, 3085168), (80, 2506699), (82, 2445560), (104, 1928230), (130, 1542584), (164, 1222780), (205, 978224), (208, 964115), (260, 771292), (328, 611390), (410, 489112), (520, 385646), (533, 376240), (656, 305695), (820, 244556), (1040, 192823), (1066, 188120), (1640, 122278), (2132, 94060), (2665, 75248), (3280, 61139), (4264, 47030), (4703, 42640), (5330, 37624), (8528, 23515), (9406, 21320), (10660, 18812)]