71379014750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{89983}}^1$

素因数の和:90186

約数の個数: 64

約数和(自身を含む): 141498040320

約数和(自身を除く): 70119025570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 167, 190, 250, 334, 475, 835, 950, 1670, 2375, 3173, 4175, 4750, 6346, 8350, 15865, 20875, 31730, 41750, 79325, 89983, 158650, 179966, 396625, 449915, 793250, 899830, 1709677, 2249575, 3419354, 4499150, 8548385, 11247875, 15027161, 17096770, 22495750, 30054322, 42741925, 75135805, 85483850, 150271610, 213709625, 285516059, 375679025, 427419250, 571032118, 751358050, 1427580295, 1878395125, 2855160590, 3756790250, 7137901475, 14275802950, 35689507375, 71379014750]

約数ペア:

[(1, 71379014750), (2, 35689507375), (5, 14275802950), (10, 7137901475), (19, 3756790250), (25, 2855160590), (38, 1878395125), (50, 1427580295), (95, 751358050), (125, 571032118), (167, 427419250), (190, 375679025), (250, 285516059), (334, 213709625), (475, 150271610), (835, 85483850), (950, 75135805), (1670, 42741925), (2375, 30054322), (3173, 22495750), (4175, 17096770), (4750, 15027161), (6346, 11247875), (8350, 8548385), (15865, 4499150), (20875, 3419354), (31730, 2249575), (41750, 1709677), (79325, 899830), (89983, 793250), (158650, 449915), (179966, 396625)]