43813620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 146240640

約数和(自身を除く): 102427020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 557, 570, 684, 690, 828, 855, 874, 1035, 1114, 1140, 1311, 1380, 1671, 1710, 1748, 2070, 2185, 2228, 2622, 2785, 3342, 3420, 3933, 4140, 4370, 5013, 5244, 5570, 6555, 6684, 7866, 8355, 8740, 10026, 10583, 11140, 12811, 13110, 15732, 16710, 19665, 20052, 21166, 25065, 25622, 26220, 31749, 33420, 38433, 39330, 42332, 50130, 51244, 52915, 63498, 64055, 76866, 78660, 95247, 100260, 105830, 115299, 126996, 128110, 153732, 158745, 190494, 192165, 211660, 230598, 243409, 256220, 317490, 380988, 384330, 461196, 476235, 486818, 576495, 634980, 730227, 768660, 952470, 973636, 1152990, 1217045, 1460454, 1904940, 2190681, 2305980, 2434090, 2920908, 3651135, 4381362, 4868180, 7302270, 8762724, 10953405, 14604540, 21906810, 43813620]

約数ペア:

[(1, 43813620), (2, 21906810), (3, 14604540), (4, 10953405), (5, 8762724), (6, 7302270), (9, 4868180), (10, 4381362), (12, 3651135), (15, 2920908), (18, 2434090), (19, 2305980), (20, 2190681), (23, 1904940), (30, 1460454), (36, 1217045), (38, 1152990), (45, 973636), (46, 952470), (57, 768660), (60, 730227), (69, 634980), (76, 576495), (90, 486818), (92, 476235), (95, 461196), (114, 384330), (115, 380988), (138, 317490), (171, 256220), (180, 243409), (190, 230598), (207, 211660), (228, 192165), (230, 190494), (276, 158745), (285, 153732), (342, 128110), (345, 126996), (380, 115299), (414, 105830), (437, 100260), (460, 95247), (557, 78660), (570, 76866), (684, 64055), (690, 63498), (828, 52915), (855, 51244), (874, 50130), (1035, 42332), (1114, 39330), (1140, 38433), (1311, 33420), (1380, 31749), (1671, 26220), (1710, 25622), (1748, 25065), (2070, 21166), (2185, 20052), (2228, 19665), (2622, 16710), (2785, 15732), (3342, 13110), (3420, 12811), (3933, 11140), (4140, 10583), (4370, 10026), (5013, 8740), (5244, 8355), (5570, 7866), (6555, 6684)]