848793650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 1717806720

約数和(自身を除く): 869013070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 97, 122, 151, 190, 194, 302, 305, 475, 485, 610, 755, 950, 970, 1159, 1510, 1525, 1843, 2318, 2425, 2869, 3050, 3686, 3775, 4850, 5738, 5795, 5917, 7550, 9211, 9215, 11590, 11834, 14345, 14647, 18422, 18430, 28690, 28975, 29294, 29585, 46055, 46075, 57950, 59170, 71725, 73235, 92110, 92150, 112423, 143450, 146470, 147925, 175009, 224846, 230275, 278293, 295850, 350018, 366175, 460550, 556586, 562115, 732350, 875045, 893467, 1124230, 1391465, 1750090, 1786934, 2782930, 2810575, 4375225, 4467335, 5621150, 6957325, 8750450, 8934670, 13914650, 16975873, 22336675, 33951746, 44673350, 84879365, 169758730, 424396825, 848793650]

約数ペア:

[(1, 848793650), (2, 424396825), (5, 169758730), (10, 84879365), (19, 44673350), (25, 33951746), (38, 22336675), (50, 16975873), (61, 13914650), (95, 8934670), (97, 8750450), (122, 6957325), (151, 5621150), (190, 4467335), (194, 4375225), (302, 2810575), (305, 2782930), (475, 1786934), (485, 1750090), (610, 1391465), (755, 1124230), (950, 893467), (970, 875045), (1159, 732350), (1510, 562115), (1525, 556586), (1843, 460550), (2318, 366175), (2425, 350018), (2869, 295850), (3050, 278293), (3686, 230275), (3775, 224846), (4850, 175009), (5738, 147925), (5795, 146470), (5917, 143450), (7550, 112423), (9211, 92150), (9215, 92110), (11590, 73235), (11834, 71725), (14345, 59170), (14647, 57950), (18422, 46075), (18430, 46055), (28690, 29585), (28975, 29294)]