470361450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 1303229088

約数和(自身を除く): 832867638

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 251, 310, 325, 390, 403, 465, 502, 650, 753, 775, 806, 930, 961, 975, 1209, 1255, 1506, 1550, 1922, 1950, 2015, 2325, 2418, 2510, 2883, 3263, 3765, 4030, 4650, 4805, 5766, 6045, 6275, 6526, 7530, 7781, 9610, 9789, 10075, 12090, 12493, 12550, 14415, 15562, 16315, 18825, 19578, 20150, 23343, 24025, 24986, 28830, 30225, 32630, 37479, 37650, 38905, 46686, 48050, 48945, 60450, 62465, 72075, 74958, 77810, 81575, 97890, 101153, 116715, 124930, 144150, 163150, 187395, 194525, 202306, 233430, 241211, 244725, 303459, 312325, 374790, 389050, 482422, 489450, 505765, 583575, 606918, 624650, 723633, 936975, 1011530, 1167150, 1206055, 1447266, 1517295, 1873950, 2412110, 2528825, 3034590, 3135743, 3618165, 5057650, 6030275, 6271486, 7236330, 7586475, 9407229, 12060550, 15172950, 15678715, 18090825, 18814458, 31357430, 36181650, 47036145, 78393575, 94072290, 156787150, 235180725, 470361450]

約数ペア:

[(1, 470361450), (2, 235180725), (3, 156787150), (5, 94072290), (6, 78393575), (10, 47036145), (13, 36181650), (15, 31357430), (25, 18814458), (26, 18090825), (30, 15678715), (31, 15172950), (39, 12060550), (50, 9407229), (62, 7586475), (65, 7236330), (75, 6271486), (78, 6030275), (93, 5057650), (130, 3618165), (150, 3135743), (155, 3034590), (186, 2528825), (195, 2412110), (251, 1873950), (310, 1517295), (325, 1447266), (390, 1206055), (403, 1167150), (465, 1011530), (502, 936975), (650, 723633), (753, 624650), (775, 606918), (806, 583575), (930, 505765), (961, 489450), (975, 482422), (1209, 389050), (1255, 374790), (1506, 312325), (1550, 303459), (1922, 244725), (1950, 241211), (2015, 233430), (2325, 202306), (2418, 194525), (2510, 187395), (2883, 163150), (3263, 144150), (3765, 124930), (4030, 116715), (4650, 101153), (4805, 97890), (5766, 81575), (6045, 77810), (6275, 74958), (6526, 72075), (7530, 62465), (7781, 60450), (9610, 48945), (9789, 48050), (10075, 46686), (12090, 38905), (12493, 37650), (12550, 37479), (14415, 32630), (15562, 30225), (16315, 28830), (18825, 24986), (19578, 24025), (20150, 23343)]