15707582980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2179}}^1$

素因数の和:2437

約数の個数: 96

約数和(自身を含む): 34609680000

約数和(自身を除く): 18902097020

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 149, 164, 205, 236, 295, 298, 410, 590, 596, 745, 820, 1180, 1490, 2179, 2419, 2980, 4358, 4838, 6109, 8716, 8791, 9676, 10895, 12095, 12218, 17582, 21790, 24190, 24436, 30545, 35164, 43580, 43955, 48380, 61090, 87910, 89339, 122180, 128561, 175820, 178678, 257122, 324671, 357356, 360431, 446695, 514244, 642805, 649342, 720862, 893390, 1285610, 1298684, 1441724, 1623355, 1786780, 1802155, 2571220, 3246710, 3604310, 5271001, 6493420, 7208620, 10542002, 13311511, 19155589, 21084004, 26355005, 26623022, 38311178, 52710010, 53246044, 66557555, 76622356, 95777945, 105420020, 133115110, 191555890, 266230220, 383111780, 785379149, 1570758298, 3141516596, 3926895745, 7853791490, 15707582980]

約数ペア:

[(1, 15707582980), (2, 7853791490), (4, 3926895745), (5, 3141516596), (10, 1570758298), (20, 785379149), (41, 383111780), (59, 266230220), (82, 191555890), (118, 133115110), (149, 105420020), (164, 95777945), (205, 76622356), (236, 66557555), (295, 53246044), (298, 52710010), (410, 38311178), (590, 26623022), (596, 26355005), (745, 21084004), (820, 19155589), (1180, 13311511), (1490, 10542002), (2179, 7208620), (2419, 6493420), (2980, 5271001), (4358, 3604310), (4838, 3246710), (6109, 2571220), (8716, 1802155), (8791, 1786780), (9676, 1623355), (10895, 1441724), (12095, 1298684), (12218, 1285610), (17582, 893390), (21790, 720862), (24190, 649342), (24436, 642805), (30545, 514244), (35164, 446695), (43580, 360431), (43955, 357356), (48380, 324671), (61090, 257122), (87910, 178678), (89339, 175820), (122180, 128561)]