15707948880100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1301}}^1\times {\mathrm{1373}}^1\times {\mathrm{1871}}^1$

素因数の和:4606

約数の個数: 144

約数和(自身を含む): 34882253392896

約数和(自身を除く): 19174304512796

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 1301, 1373, 1871, 2350, 2602, 2746, 3742, 4700, 5204, 5492, 6505, 6865, 7484, 9355, 13010, 13730, 18710, 26020, 27460, 32525, 34325, 37420, 46775, 61147, 64531, 65050, 68650, 87937, 93550, 122294, 129062, 130100, 137300, 175874, 187100, 244588, 258124, 305735, 322655, 351748, 439685, 611470, 645310, 879370, 1222940, 1290620, 1528675, 1613275, 1758740, 1786273, 2198425, 2434171, 2568883, 3057350, 3226550, 3572546, 4396850, 4868342, 5137766, 6114700, 6453100, 7145092, 8793700, 8931365, 9736684, 10275532, 12170855, 12844415, 17862730, 24341710, 25688830, 35725460, 44656825, 48683420, 51377660, 60854275, 64222075, 83954831, 89313650, 114406037, 120737501, 121708550, 128444150, 167909662, 178627300, 228812074, 241475002, 243417100, 256888300, 335819324, 419774155, 457624148, 482950004, 572030185, 603687505, 839548310, 1144060370, 1207375010, 1679096620, 2098870775, 2288120740, 2414750020, 2860150925, 3018437525, 3342116783, 4197741550, 5720301850, 6036875050, 6684233566, 8395483100, 11440603700, 12073750100, 13368467132, 16710583915, 33421167830, 66842335660, 83552919575, 157079488801, 167105839150, 314158977602, 334211678300, 628317955204, 785397444005, 1570794888010, 3141589776020, 3926987220025, 7853974440050, 15707948880100]

約数ペア:

[(1, 15707948880100), (2, 7853974440050), (4, 3926987220025), (5, 3141589776020), (10, 1570794888010), (20, 785397444005), (25, 628317955204), (47, 334211678300), (50, 314158977602), (94, 167105839150), (100, 157079488801), (188, 83552919575), (235, 66842335660), (470, 33421167830), (940, 16710583915), (1175, 13368467132), (1301, 12073750100), (1373, 11440603700), (1871, 8395483100), (2350, 6684233566), (2602, 6036875050), (2746, 5720301850), (3742, 4197741550), (4700, 3342116783), (5204, 3018437525), (5492, 2860150925), (6505, 2414750020), (6865, 2288120740), (7484, 2098870775), (9355, 1679096620), (13010, 1207375010), (13730, 1144060370), (18710, 839548310), (26020, 603687505), (27460, 572030185), (32525, 482950004), (34325, 457624148), (37420, 419774155), (46775, 335819324), (61147, 256888300), (64531, 243417100), (65050, 241475002), (68650, 228812074), (87937, 178627300), (93550, 167909662), (122294, 128444150), (129062, 121708550), (130100, 120737501), (137300, 114406037), (175874, 89313650), (187100, 83954831), (244588, 64222075), (258124, 60854275), (305735, 51377660), (322655, 48683420), (351748, 44656825), (439685, 35725460), (611470, 25688830), (645310, 24341710), (879370, 17862730), (1222940, 12844415), (1290620, 12170855), (1528675, 10275532), (1613275, 9736684), (1758740, 8931365), (1786273, 8793700), (2198425, 7145092), (2434171, 6453100), (2568883, 6114700), (3057350, 5137766), (3226550, 4868342), (3572546, 4396850)]