21466412500

素因数分解:

$2^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2340

約数の個数: 144

約数和(自身を含む): 51446707200

約数和(自身を除く): 29980294700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 125, 130, 236, 250, 260, 295, 325, 500, 590, 625, 650, 767, 1180, 1250, 1300, 1475, 1534, 1625, 2239, 2500, 2950, 3068, 3125, 3250, 3835, 4478, 5900, 6250, 6500, 7375, 7670, 8125, 8956, 11195, 12500, 14750, 15340, 16250, 19175, 22390, 29107, 29500, 32500, 36875, 38350, 40625, 44780, 55975, 58214, 73750, 76700, 81250, 95875, 111950, 116428, 132101, 145535, 147500, 162500, 184375, 191750, 223900, 264202, 279875, 291070, 368750, 383500, 479375, 528404, 559750, 582140, 660505, 727675, 737500, 958750, 1119500, 1321010, 1399375, 1455350, 1717313, 1917500, 2396875, 2642020, 2798750, 2910700, 3302525, 3434626, 3638375, 4793750, 5597500, 6605050, 6869252, 6996875, 7276750, 8586565, 9587500, 13210100, 13993750, 14553500, 16512625, 17173130, 18191875, 27987500, 33025250, 34346260, 36383750, 42932825, 66050500, 72767500, 82563125, 85865650, 90959375, 165126250, 171731300, 181918750, 214664125, 330252500, 363837500, 412815625, 429328250, 825631250, 858656500, 1073320625, 1651262500, 2146641250, 4293282500, 5366603125, 10733206250, 21466412500]

約数ペア:

[(1, 21466412500), (2, 10733206250), (4, 5366603125), (5, 4293282500), (10, 2146641250), (13, 1651262500), (20, 1073320625), (25, 858656500), (26, 825631250), (50, 429328250), (52, 412815625), (59, 363837500), (65, 330252500), (100, 214664125), (118, 181918750), (125, 171731300), (130, 165126250), (236, 90959375), (250, 85865650), (260, 82563125), (295, 72767500), (325, 66050500), (500, 42932825), (590, 36383750), (625, 34346260), (650, 33025250), (767, 27987500), (1180, 18191875), (1250, 17173130), (1300, 16512625), (1475, 14553500), (1534, 13993750), (1625, 13210100), (2239, 9587500), (2500, 8586565), (2950, 7276750), (3068, 6996875), (3125, 6869252), (3250, 6605050), (3835, 5597500), (4478, 4793750), (5900, 3638375), (6250, 3434626), (6500, 3302525), (7375, 2910700), (7670, 2798750), (8125, 2642020), (8956, 2396875), (11195, 1917500), (12500, 1717313), (14750, 1455350), (15340, 1399375), (16250, 1321010), (19175, 1119500), (22390, 958750), (29107, 737500), (29500, 727675), (32500, 660505), (36875, 582140), (38350, 559750), (40625, 528404), (44780, 479375), (55975, 383500), (58214, 368750), (73750, 291070), (76700, 279875), (81250, 264202), (95875, 223900), (111950, 191750), (116428, 184375), (132101, 162500), (145535, 147500)]