79561300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1290

約数の個数: 108

約数和(自身を含む): 216457500

約数和(自身を除く): 136896200

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1249, 1274, 1300, 1820, 2275, 2450, 2498, 2548, 3185, 4550, 4900, 4996, 6245, 6370, 8743, 9100, 12490, 12740, 15925, 16237, 17486, 24980, 31225, 31850, 32474, 34972, 43715, 61201, 62450, 63700, 64948, 81185, 87430, 113659, 122402, 124900, 162370, 174860, 218575, 227318, 244804, 306005, 324740, 405925, 437150, 454636, 568295, 612010, 795613, 811850, 874300, 1136590, 1224020, 1530025, 1591226, 1623700, 2273180, 2841475, 3060050, 3182452, 3978065, 5682950, 6120100, 7956130, 11365900, 15912260, 19890325, 39780650, 79561300]

約数ペア:

[(1, 79561300), (2, 39780650), (4, 19890325), (5, 15912260), (7, 11365900), (10, 7956130), (13, 6120100), (14, 5682950), (20, 3978065), (25, 3182452), (26, 3060050), (28, 2841475), (35, 2273180), (49, 1623700), (50, 1591226), (52, 1530025), (65, 1224020), (70, 1136590), (91, 874300), (98, 811850), (100, 795613), (130, 612010), (140, 568295), (175, 454636), (182, 437150), (196, 405925), (245, 324740), (260, 306005), (325, 244804), (350, 227318), (364, 218575), (455, 174860), (490, 162370), (637, 124900), (650, 122402), (700, 113659), (910, 87430), (980, 81185), (1225, 64948), (1249, 63700), (1274, 62450), (1300, 61201), (1820, 43715), (2275, 34972), (2450, 32474), (2498, 31850), (2548, 31225), (3185, 24980), (4550, 17486), (4900, 16237), (4996, 15925), (6245, 12740), (6370, 12490), (8743, 9100)]