61431370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 165908736

約数和(自身を除く): 104477366

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 19, 22, 26, 34, 35, 38, 55, 65, 70, 77, 85, 91, 95, 110, 119, 130, 133, 143, 154, 170, 182, 187, 190, 209, 221, 238, 247, 266, 286, 323, 361, 374, 385, 418, 442, 455, 494, 595, 646, 665, 715, 722, 770, 910, 935, 1001, 1045, 1105, 1190, 1235, 1309, 1330, 1430, 1463, 1547, 1615, 1729, 1805, 1870, 2002, 2090, 2210, 2261, 2431, 2470, 2527, 2618, 2717, 2926, 3094, 3230, 3458, 3553, 3610, 3971, 4199, 4522, 4693, 4862, 5005, 5054, 5434, 6137, 6545, 7106, 7315, 7735, 7942, 8398, 8645, 9386, 10010, 11305, 12155, 12274, 12635, 13090, 13585, 14630, 15470, 17017, 17290, 17765, 19019, 19855, 20995, 22610, 23465, 24310, 24871, 25270, 27170, 27797, 29393, 30685, 32851, 34034, 35530, 38038, 39710, 41990, 42959, 46189, 46930, 49742, 51623, 55594, 58786, 61370, 65702, 67507, 79781, 85085, 85918, 92378, 95095, 103246, 124355, 135014, 138985, 146965, 159562, 164255, 170170, 190190, 214795, 230945, 248710, 258115, 277970, 293930, 323323, 328510, 337535, 361361, 398905, 429590, 461890, 472549, 516230, 558467, 646646, 675070, 722722, 797810, 877591, 945098, 1116934, 1616615, 1755182, 1806805, 2362745, 2792335, 3233230, 3613610, 4387955, 4725490, 5584670, 6143137, 8775910, 12286274, 30715685, 61431370]

約数ペア:

[(1, 61431370), (2, 30715685), (5, 12286274), (7, 8775910), (10, 6143137), (11, 5584670), (13, 4725490), (14, 4387955), (17, 3613610), (19, 3233230), (22, 2792335), (26, 2362745), (34, 1806805), (35, 1755182), (38, 1616615), (55, 1116934), (65, 945098), (70, 877591), (77, 797810), (85, 722722), (91, 675070), (95, 646646), (110, 558467), (119, 516230), (130, 472549), (133, 461890), (143, 429590), (154, 398905), (170, 361361), (182, 337535), (187, 328510), (190, 323323), (209, 293930), (221, 277970), (238, 258115), (247, 248710), (266, 230945), (286, 214795), (323, 190190), (361, 170170), (374, 164255), (385, 159562), (418, 146965), (442, 138985), (455, 135014), (494, 124355), (595, 103246), (646, 95095), (665, 92378), (715, 85918), (722, 85085), (770, 79781), (910, 67507), (935, 65702), (1001, 61370), (1045, 58786), (1105, 55594), (1190, 51623), (1235, 49742), (1309, 46930), (1330, 46189), (1430, 42959), (1463, 41990), (1547, 39710), (1615, 38038), (1729, 35530), (1805, 34034), (1870, 32851), (2002, 30685), (2090, 29393), (2210, 27797), (2261, 27170), (2431, 25270), (2470, 24871), (2527, 24310), (2618, 23465), (2717, 22610), (2926, 20995), (3094, 19855), (3230, 19019), (3458, 17765), (3553, 17290), (3610, 17017), (3971, 15470), (4199, 14630), (4522, 13585), (4693, 13090), (4862, 12635), (5005, 12274), (5054, 12155), (5434, 11305), (6137, 10010), (6545, 9386), (7106, 8645), (7315, 8398), (7735, 7942)]