13307098750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31219}}^1$

素因数の和:31283

約数の個数: 80

約数和(自身を含む): 28089008640

約数和(自身を除く): 14781909890

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 125, 155, 250, 275, 310, 341, 550, 625, 682, 775, 1250, 1375, 1550, 1705, 2750, 3410, 3875, 6875, 7750, 8525, 13750, 17050, 19375, 31219, 38750, 42625, 62438, 85250, 156095, 213125, 312190, 343409, 426250, 686818, 780475, 967789, 1560950, 1717045, 1935578, 3434090, 3902375, 4838945, 7804750, 8585225, 9677890, 10645679, 17170450, 19511875, 21291358, 24194725, 39023750, 42926125, 48389450, 53228395, 85852250, 106456790, 120973625, 214630625, 241947250, 266141975, 429261250, 532283950, 604868125, 1209736250, 1330709875, 2661419750, 6653549375, 13307098750]

約数ペア:

[(1, 13307098750), (2, 6653549375), (5, 2661419750), (10, 1330709875), (11, 1209736250), (22, 604868125), (25, 532283950), (31, 429261250), (50, 266141975), (55, 241947250), (62, 214630625), (110, 120973625), (125, 106456790), (155, 85852250), (250, 53228395), (275, 48389450), (310, 42926125), (341, 39023750), (550, 24194725), (625, 21291358), (682, 19511875), (775, 17170450), (1250, 10645679), (1375, 9677890), (1550, 8585225), (1705, 7804750), (2750, 4838945), (3410, 3902375), (3875, 3434090), (6875, 1935578), (7750, 1717045), (8525, 1560950), (13750, 967789), (17050, 780475), (19375, 686818), (31219, 426250), (38750, 343409), (42625, 312190), (62438, 213125), (85250, 156095)]