21975569200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{4021}}^1$

素因数の和:5103

約数の個数: 120

約数和(自身を含む): 56925811376

約数和(自身を除く): 34950242176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1051, 1300, 2102, 2600, 4021, 4204, 5200, 5255, 8042, 8408, 10510, 13663, 16084, 16816, 20105, 21020, 26275, 27326, 32168, 40210, 42040, 52273, 52550, 54652, 64336, 68315, 80420, 84080, 100525, 104546, 105100, 109304, 136630, 160840, 201050, 209092, 210200, 218608, 261365, 273260, 321680, 341575, 402100, 418184, 420400, 522730, 546520, 683150, 804200, 836368, 1045460, 1093040, 1306825, 1366300, 1608400, 2090920, 2613650, 2732600, 4181840, 4226071, 5227300, 5465200, 8452142, 10454600, 16904284, 20909200, 21130355, 33808568, 42260710, 54938923, 67617136, 84521420, 105651775, 109877846, 169042840, 211303550, 219755692, 274694615, 338085680, 422607100, 439511384, 549389230, 845214200, 879022768, 1098778460, 1373473075, 1690428400, 2197556920, 2746946150, 4395113840, 5493892300, 10987784600, 21975569200]

約数ペア:

[(1, 21975569200), (2, 10987784600), (4, 5493892300), (5, 4395113840), (8, 2746946150), (10, 2197556920), (13, 1690428400), (16, 1373473075), (20, 1098778460), (25, 879022768), (26, 845214200), (40, 549389230), (50, 439511384), (52, 422607100), (65, 338085680), (80, 274694615), (100, 219755692), (104, 211303550), (130, 169042840), (200, 109877846), (208, 105651775), (260, 84521420), (325, 67617136), (400, 54938923), (520, 42260710), (650, 33808568), (1040, 21130355), (1051, 20909200), (1300, 16904284), (2102, 10454600), (2600, 8452142), (4021, 5465200), (4204, 5227300), (5200, 4226071), (5255, 4181840), (8042, 2732600), (8408, 2613650), (10510, 2090920), (13663, 1608400), (16084, 1366300), (16816, 1306825), (20105, 1093040), (21020, 1045460), (26275, 836368), (27326, 804200), (32168, 683150), (40210, 546520), (42040, 522730), (52273, 420400), (52550, 418184), (54652, 402100), (64336, 341575), (68315, 321680), (80420, 273260), (84080, 261365), (100525, 218608), (104546, 210200), (105100, 209092), (109304, 201050), (136630, 160840)]