15705633020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{22613}}^1$

素因数の和:22692

約数の個数: 144

約数和(自身を含む): 42444126144

約数和(自身を除く): 26738493124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 121, 140, 154, 164, 205, 220, 242, 287, 308, 385, 410, 451, 484, 574, 605, 770, 820, 847, 902, 1148, 1210, 1435, 1540, 1694, 1804, 2255, 2420, 2870, 3157, 3388, 4235, 4510, 4961, 5740, 6314, 8470, 9020, 9922, 12628, 15785, 16940, 19844, 22613, 24805, 31570, 34727, 45226, 49610, 63140, 69454, 90452, 99220, 113065, 138908, 158291, 173635, 226130, 248743, 316582, 347270, 452260, 497486, 633164, 694540, 791455, 927133, 994972, 1243715, 1582910, 1741201, 1854266, 2487430, 2736173, 3165820, 3482402, 3708532, 4635665, 4974860, 5472346, 6489931, 6964804, 8706005, 9271330, 10198463, 10944692, 12979862, 13680865, 17412010, 18542660, 19153211, 20396926, 25959724, 27361730, 32449655, 34824020, 38306422, 40793852, 50992315, 54723460, 64899310, 71389241, 76612844, 95766055, 101984630, 112183093, 129798620, 142778482, 191532110, 203969260, 224366186, 285556964, 356946205, 383064220, 448732372, 560915465, 713892410, 785281651, 1121830930, 1427784820, 1570563302, 2243661860, 3141126604, 3926408255, 7852816510, 15705633020]

約数ペア:

[(1, 15705633020), (2, 7852816510), (4, 3926408255), (5, 3141126604), (7, 2243661860), (10, 1570563302), (11, 1427784820), (14, 1121830930), (20, 785281651), (22, 713892410), (28, 560915465), (35, 448732372), (41, 383064220), (44, 356946205), (55, 285556964), (70, 224366186), (77, 203969260), (82, 191532110), (110, 142778482), (121, 129798620), (140, 112183093), (154, 101984630), (164, 95766055), (205, 76612844), (220, 71389241), (242, 64899310), (287, 54723460), (308, 50992315), (385, 40793852), (410, 38306422), (451, 34824020), (484, 32449655), (574, 27361730), (605, 25959724), (770, 20396926), (820, 19153211), (847, 18542660), (902, 17412010), (1148, 13680865), (1210, 12979862), (1435, 10944692), (1540, 10198463), (1694, 9271330), (1804, 8706005), (2255, 6964804), (2420, 6489931), (2870, 5472346), (3157, 4974860), (3388, 4635665), (4235, 3708532), (4510, 3482402), (4961, 3165820), (5740, 2736173), (6314, 2487430), (8470, 1854266), (9020, 1741201), (9922, 1582910), (12628, 1243715), (15785, 994972), (16940, 927133), (19844, 791455), (22613, 694540), (24805, 633164), (31570, 497486), (34727, 452260), (45226, 347270), (49610, 316582), (63140, 248743), (69454, 226130), (90452, 173635), (99220, 158291), (113065, 138908)]