25505922820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{9533}}^1$

素因数の和:10237

約数の個数: 96

約数和(自身を含む): 63427795200

約数和(自身を除く): 37921872380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 659, 812, 1015, 1318, 2030, 2636, 3295, 4060, 4613, 6590, 9226, 9533, 13180, 18452, 19066, 19111, 23065, 38132, 38222, 46130, 47665, 66731, 76444, 92260, 95330, 95555, 133462, 133777, 190660, 191110, 266924, 267554, 276457, 333655, 382220, 535108, 552914, 667310, 668885, 1105828, 1334620, 1337770, 1382285, 1935199, 2675540, 2764570, 3870398, 5529140, 6282247, 7740796, 9675995, 12564494, 19351990, 25128988, 31411235, 38703980, 43975729, 62822470, 87951458, 125644940, 175902916, 182185163, 219878645, 364370326, 439757290, 728740652, 879514580, 910925815, 1275296141, 1821851630, 2550592282, 3643703260, 5101184564, 6376480705, 12752961410, 25505922820]

約数ペア:

[(1, 25505922820), (2, 12752961410), (4, 6376480705), (5, 5101184564), (7, 3643703260), (10, 2550592282), (14, 1821851630), (20, 1275296141), (28, 910925815), (29, 879514580), (35, 728740652), (58, 439757290), (70, 364370326), (116, 219878645), (140, 182185163), (145, 175902916), (203, 125644940), (290, 87951458), (406, 62822470), (580, 43975729), (659, 38703980), (812, 31411235), (1015, 25128988), (1318, 19351990), (2030, 12564494), (2636, 9675995), (3295, 7740796), (4060, 6282247), (4613, 5529140), (6590, 3870398), (9226, 2764570), (9533, 2675540), (13180, 1935199), (18452, 1382285), (19066, 1337770), (19111, 1334620), (23065, 1105828), (38132, 668885), (38222, 667310), (46130, 552914), (47665, 535108), (66731, 382220), (76444, 333655), (92260, 276457), (95330, 267554), (95555, 266924), (133462, 191110), (133777, 190660)]