15674400860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^2\times {\mathrm{211}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 36369883872

約数和(自身を除く): 20695483012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 73, 82, 85, 146, 164, 170, 205, 211, 292, 340, 365, 410, 422, 697, 730, 820, 844, 1055, 1241, 1394, 1460, 2110, 2482, 2788, 2993, 3485, 3587, 4220, 4964, 5329, 5986, 6205, 6970, 7174, 8651, 10658, 11972, 12410, 13940, 14348, 14965, 15403, 17302, 17935, 21316, 24820, 26645, 29930, 30806, 34604, 35870, 43255, 50881, 53290, 59860, 61612, 71740, 77015, 86510, 90593, 101762, 106580, 147067, 154030, 173020, 181186, 203524, 218489, 254405, 261851, 294134, 308060, 362372, 436978, 452965, 508810, 523702, 588268, 631523, 735335, 873956, 905930, 1017620, 1047404, 1092445, 1124419, 1263046, 1309255, 1470670, 1811860, 2184890, 2248838, 2526092, 2618510, 2941340, 3157615, 3714313, 4369780, 4497676, 5237020, 5622095, 6315230, 7428626, 10735891, 11244190, 12630460, 14857252, 18571565, 19115123, 21471782, 22488380, 37143130, 38230246, 42943564, 46101179, 53679455, 74286260, 76460492, 92202358, 95575615, 107358910, 184404716, 191151230, 214717820, 230505895, 382302460, 461011790, 783720043, 922023580, 1567440086, 3134880172, 3918600215, 7837200430, 15674400860]

約数ペア:

[(1, 15674400860), (2, 7837200430), (4, 3918600215), (5, 3134880172), (10, 1567440086), (17, 922023580), (20, 783720043), (34, 461011790), (41, 382302460), (68, 230505895), (73, 214717820), (82, 191151230), (85, 184404716), (146, 107358910), (164, 95575615), (170, 92202358), (205, 76460492), (211, 74286260), (292, 53679455), (340, 46101179), (365, 42943564), (410, 38230246), (422, 37143130), (697, 22488380), (730, 21471782), (820, 19115123), (844, 18571565), (1055, 14857252), (1241, 12630460), (1394, 11244190), (1460, 10735891), (2110, 7428626), (2482, 6315230), (2788, 5622095), (2993, 5237020), (3485, 4497676), (3587, 4369780), (4220, 3714313), (4964, 3157615), (5329, 2941340), (5986, 2618510), (6205, 2526092), (6970, 2248838), (7174, 2184890), (8651, 1811860), (10658, 1470670), (11972, 1309255), (12410, 1263046), (13940, 1124419), (14348, 1092445), (14965, 1047404), (15403, 1017620), (17302, 905930), (17935, 873956), (21316, 735335), (24820, 631523), (26645, 588268), (29930, 523702), (30806, 508810), (34604, 452965), (35870, 436978), (43255, 362372), (50881, 308060), (53290, 294134), (59860, 261851), (61612, 254405), (71740, 218489), (77015, 203524), (86510, 181186), (90593, 173020), (101762, 154030), (106580, 147067)]