49131720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 192

約数和(自身を含む): 183643200

約数和(自身を除く): 134511480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 653, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1306, 1320, 1368, 1672, 1710, 1881, 1959, 1980, 2090, 2280, 2508, 2612, 3135, 3265, 3420, 3762, 3918, 3960, 4180, 5016, 5224, 5877, 6270, 6530, 6840, 7183, 7524, 7836, 8360, 9405, 9795, 11754, 12407, 12540, 13060, 14366, 15048, 15672, 18810, 19590, 21549, 23508, 24814, 25080, 26120, 28732, 29385, 35915, 37221, 37620, 39180, 43098, 47016, 49628, 57464, 58770, 62035, 64647, 71830, 74442, 75240, 78360, 86196, 99256, 107745, 111663, 117540, 124070, 129294, 136477, 143660, 148884, 172392, 186105, 215490, 223326, 235080, 248140, 258588, 272954, 287320, 297768, 323235, 372210, 409431, 430980, 446652, 496280, 517176, 545908, 558315, 646470, 682385, 744420, 818862, 861960, 893304, 1091816, 1116630, 1228293, 1292940, 1364770, 1488840, 1637724, 2047155, 2233260, 2456586, 2585880, 2729540, 3275448, 4094310, 4466520, 4913172, 5459080, 6141465, 8188620, 9826344, 12282930, 16377240, 24565860, 49131720]

約数ペア:

[(1, 49131720), (2, 24565860), (3, 16377240), (4, 12282930), (5, 9826344), (6, 8188620), (8, 6141465), (9, 5459080), (10, 4913172), (11, 4466520), (12, 4094310), (15, 3275448), (18, 2729540), (19, 2585880), (20, 2456586), (22, 2233260), (24, 2047155), (30, 1637724), (33, 1488840), (36, 1364770), (38, 1292940), (40, 1228293), (44, 1116630), (45, 1091816), (55, 893304), (57, 861960), (60, 818862), (66, 744420), (72, 682385), (76, 646470), (88, 558315), (90, 545908), (95, 517176), (99, 496280), (110, 446652), (114, 430980), (120, 409431), (132, 372210), (152, 323235), (165, 297768), (171, 287320), (180, 272954), (190, 258588), (198, 248140), (209, 235080), (220, 223326), (228, 215490), (264, 186105), (285, 172392), (330, 148884), (342, 143660), (360, 136477), (380, 129294), (396, 124070), (418, 117540), (440, 111663), (456, 107745), (495, 99256), (570, 86196), (627, 78360), (653, 75240), (660, 74442), (684, 71830), (760, 64647), (792, 62035), (836, 58770), (855, 57464), (990, 49628), (1045, 47016), (1140, 43098), (1254, 39180), (1306, 37620), (1320, 37221), (1368, 35915), (1672, 29385), (1710, 28732), (1881, 26120), (1959, 25080), (1980, 24814), (2090, 23508), (2280, 21549), (2508, 19590), (2612, 18810), (3135, 15672), (3265, 15048), (3420, 14366), (3762, 13060), (3918, 12540), (3960, 12407), (4180, 11754), (5016, 9795), (5224, 9405), (5877, 8360), (6270, 7836), (6530, 7524), (6840, 7183)]