47404740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 137249280

約数和(自身を除く): 89844540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 79, 137, 146, 158, 219, 237, 274, 292, 316, 365, 395, 411, 438, 474, 548, 685, 730, 790, 822, 876, 948, 1095, 1185, 1370, 1460, 1580, 1644, 2055, 2190, 2370, 2740, 4110, 4380, 4740, 5767, 8220, 10001, 10823, 11534, 17301, 20002, 21646, 23068, 28835, 30003, 32469, 34602, 40004, 43292, 50005, 54115, 57670, 60006, 64938, 69204, 86505, 100010, 108230, 115340, 120012, 129876, 150015, 162345, 173010, 200020, 216460, 300030, 324690, 346020, 600060, 649380, 790079, 1580158, 2370237, 3160316, 3950395, 4740474, 7900790, 9480948, 11851185, 15801580, 23702370, 47404740]

約数ペア:

[(1, 47404740), (2, 23702370), (3, 15801580), (4, 11851185), (5, 9480948), (6, 7900790), (10, 4740474), (12, 3950395), (15, 3160316), (20, 2370237), (30, 1580158), (60, 790079), (73, 649380), (79, 600060), (137, 346020), (146, 324690), (158, 300030), (219, 216460), (237, 200020), (274, 173010), (292, 162345), (316, 150015), (365, 129876), (395, 120012), (411, 115340), (438, 108230), (474, 100010), (548, 86505), (685, 69204), (730, 64938), (790, 60006), (822, 57670), (876, 54115), (948, 50005), (1095, 43292), (1185, 40004), (1370, 34602), (1460, 32469), (1580, 30003), (1644, 28835), (2055, 23068), (2190, 21646), (2370, 20002), (2740, 17301), (4110, 11534), (4380, 10823), (4740, 10001), (5767, 8220)]