51142680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7477}}^1$

素因数の和:7513

約数の個数: 96

約数和(自身を含む): 174985200

約数和(自身を除く): 123842520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 7477, 14954, 22431, 29908, 37385, 44862, 59816, 67293, 74770, 89724, 112155, 134586, 142063, 149540, 179448, 224310, 269172, 284126, 299080, 336465, 426189, 448620, 538344, 568252, 672930, 710315, 852378, 897240, 1136504, 1278567, 1345860, 1420630, 1704756, 2130945, 2557134, 2691720, 2841260, 3409512, 4261890, 5114268, 5682520, 6392835, 8523780, 10228536, 12785670, 17047560, 25571340, 51142680]

約数ペア:

[(1, 51142680), (2, 25571340), (3, 17047560), (4, 12785670), (5, 10228536), (6, 8523780), (8, 6392835), (9, 5682520), (10, 5114268), (12, 4261890), (15, 3409512), (18, 2841260), (19, 2691720), (20, 2557134), (24, 2130945), (30, 1704756), (36, 1420630), (38, 1345860), (40, 1278567), (45, 1136504), (57, 897240), (60, 852378), (72, 710315), (76, 672930), (90, 568252), (95, 538344), (114, 448620), (120, 426189), (152, 336465), (171, 299080), (180, 284126), (190, 269172), (228, 224310), (285, 179448), (342, 149540), (360, 142063), (380, 134586), (456, 112155), (570, 89724), (684, 74770), (760, 67293), (855, 59816), (1140, 44862), (1368, 37385), (1710, 29908), (2280, 22431), (3420, 14954), (6840, 7477)]