62620000

素因数分解:

$2^5\times 5^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 120

約数和(自身を含む): 160598592

約数和(自身を除く): 97978592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 101, 124, 125, 155, 160, 200, 202, 248, 250, 310, 400, 404, 496, 500, 505, 620, 625, 775, 800, 808, 992, 1000, 1010, 1240, 1250, 1550, 1616, 2000, 2020, 2480, 2500, 2525, 3100, 3131, 3232, 3875, 4000, 4040, 4960, 5000, 5050, 6200, 6262, 7750, 8080, 10000, 10100, 12400, 12524, 12625, 15500, 15655, 16160, 19375, 20000, 20200, 24800, 25048, 25250, 31000, 31310, 38750, 40400, 50096, 50500, 62000, 62620, 63125, 77500, 78275, 80800, 100192, 101000, 124000, 125240, 126250, 155000, 156550, 202000, 250480, 252500, 310000, 313100, 391375, 404000, 500960, 505000, 620000, 626200, 782750, 1010000, 1252400, 1565500, 1956875, 2020000, 2504800, 3131000, 3913750, 6262000, 7827500, 12524000, 15655000, 31310000, 62620000]

約数ペア:

[(1, 62620000), (2, 31310000), (4, 15655000), (5, 12524000), (8, 7827500), (10, 6262000), (16, 3913750), (20, 3131000), (25, 2504800), (31, 2020000), (32, 1956875), (40, 1565500), (50, 1252400), (62, 1010000), (80, 782750), (100, 626200), (101, 620000), (124, 505000), (125, 500960), (155, 404000), (160, 391375), (200, 313100), (202, 310000), (248, 252500), (250, 250480), (310, 202000), (400, 156550), (404, 155000), (496, 126250), (500, 125240), (505, 124000), (620, 101000), (625, 100192), (775, 80800), (800, 78275), (808, 77500), (992, 63125), (1000, 62620), (1010, 62000), (1240, 50500), (1250, 50096), (1550, 40400), (1616, 38750), (2000, 31310), (2020, 31000), (2480, 25250), (2500, 25048), (2525, 24800), (3100, 20200), (3131, 20000), (3232, 19375), (3875, 16160), (4000, 15655), (4040, 15500), (4960, 12625), (5000, 12524), (5050, 12400), (6200, 10100), (6262, 10000), (7750, 8080)]