48684460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 117902736

約数和(自身を除く): 69218276

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 613, 722, 836, 1045, 1226, 1444, 1805, 2090, 2452, 3065, 3610, 3971, 4180, 6130, 6743, 7220, 7942, 11647, 12260, 13486, 15884, 19855, 23294, 26972, 33715, 39710, 46588, 58235, 67430, 79420, 116470, 128117, 134860, 221293, 232940, 256234, 442586, 512468, 640585, 885172, 1106465, 1281170, 2212930, 2434223, 2562340, 4425860, 4868446, 9736892, 12171115, 24342230, 48684460]

約数ペア:

[(1, 48684460), (2, 24342230), (4, 12171115), (5, 9736892), (10, 4868446), (11, 4425860), (19, 2562340), (20, 2434223), (22, 2212930), (38, 1281170), (44, 1106465), (55, 885172), (76, 640585), (95, 512468), (110, 442586), (190, 256234), (209, 232940), (220, 221293), (361, 134860), (380, 128117), (418, 116470), (613, 79420), (722, 67430), (836, 58235), (1045, 46588), (1226, 39710), (1444, 33715), (1805, 26972), (2090, 23294), (2452, 19855), (3065, 15884), (3610, 13486), (3971, 12260), (4180, 11647), (6130, 7942), (6743, 7220)]