156915494750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{30059}}^1$

素因数の和:30259

約数の個数: 128

約数和(自身を含む): 355641062400

約数和(自身を除く): 198725567650

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 157, 175, 190, 250, 266, 314, 350, 475, 665, 785, 875, 950, 1099, 1330, 1570, 1750, 2198, 2375, 2983, 3325, 3925, 4750, 5495, 5966, 6650, 7850, 10990, 14915, 16625, 19625, 20881, 27475, 29830, 30059, 33250, 39250, 41762, 54950, 60118, 74575, 104405, 137375, 149150, 150295, 208810, 210413, 274750, 300590, 372875, 420826, 522025, 571121, 745750, 751475, 1044050, 1052065, 1142242, 1502950, 2104130, 2610125, 2855605, 3757375, 3997847, 4719263, 5220250, 5260325, 5711210, 7514750, 7995694, 9438526, 10520650, 14278025, 19989235, 23596315, 26301625, 28556050, 33034841, 39978470, 47192630, 52603250, 66069682, 71390125, 89665997, 99946175, 117981575, 142780250, 165174205, 179331994, 199892350, 235963150, 330348410, 448329985, 499730875, 589907875, 627661979, 825871025, 896659970, 999461750, 1179815750, 1255323958, 1651742050, 2241649925, 3138309895, 4129355125, 4483299850, 6276619790, 8258710250, 11208249625, 15691549475, 22416499250, 31383098950, 78457747375, 156915494750]

約数ペア:

[(1, 156915494750), (2, 78457747375), (5, 31383098950), (7, 22416499250), (10, 15691549475), (14, 11208249625), (19, 8258710250), (25, 6276619790), (35, 4483299850), (38, 4129355125), (50, 3138309895), (70, 2241649925), (95, 1651742050), (125, 1255323958), (133, 1179815750), (157, 999461750), (175, 896659970), (190, 825871025), (250, 627661979), (266, 589907875), (314, 499730875), (350, 448329985), (475, 330348410), (665, 235963150), (785, 199892350), (875, 179331994), (950, 165174205), (1099, 142780250), (1330, 117981575), (1570, 99946175), (1750, 89665997), (2198, 71390125), (2375, 66069682), (2983, 52603250), (3325, 47192630), (3925, 39978470), (4750, 33034841), (5495, 28556050), (5966, 26301625), (6650, 23596315), (7850, 19989235), (10990, 14278025), (14915, 10520650), (16625, 9438526), (19625, 7995694), (20881, 7514750), (27475, 5711210), (29830, 5260325), (30059, 5220250), (33250, 4719263), (39250, 3997847), (41762, 3757375), (54950, 2855605), (60118, 2610125), (74575, 2104130), (104405, 1502950), (137375, 1142242), (149150, 1052065), (150295, 1044050), (208810, 751475), (210413, 745750), (274750, 571121), (300590, 522025), (372875, 420826)]