1401427650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:593

約数の個数: 192

約数和(自身を含む): 4214016000

約数和(自身を除く): 2812588350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 199, 210, 266, 285, 350, 353, 398, 399, 475, 525, 570, 597, 665, 706, 798, 950, 995, 1050, 1059, 1194, 1330, 1393, 1425, 1765, 1990, 1995, 2118, 2471, 2786, 2850, 2985, 3325, 3530, 3781, 3990, 4179, 4942, 4975, 5295, 5970, 6650, 6707, 6965, 7413, 7562, 8358, 8825, 9950, 9975, 10590, 11343, 12355, 13414, 13930, 14826, 14925, 17650, 18905, 19950, 20121, 20895, 22686, 24710, 26467, 26475, 29850, 33535, 34825, 37065, 37810, 40242, 41790, 46949, 52934, 52950, 56715, 61775, 67070, 69650, 70247, 74130, 79401, 93898, 94525, 100605, 104475, 113430, 123550, 132335, 140494, 140847, 158802, 167675, 185325, 189050, 201210, 208950, 210741, 234745, 264670, 281694, 283575, 335350, 351235, 370650, 397005, 421482, 469490, 491729, 503025, 567150, 661675, 702470, 704235, 794010, 983458, 1006050, 1053705, 1173725, 1323350, 1334693, 1408470, 1475187, 1756175, 1985025, 2107410, 2347450, 2458645, 2669386, 2950374, 3512350, 3521175, 3970050, 4004079, 4917290, 5268525, 6673465, 7042350, 7375935, 8008158, 9342851, 10537050, 12293225, 13346930, 14751870, 18685702, 20020395, 24586450, 28028553, 33367325, 36879675, 40040790, 46714255, 56057106, 66734650, 73759350, 93428510, 100101975, 140142765, 200203950, 233571275, 280285530, 467142550, 700713825, 1401427650]

約数ペア:

[(1, 1401427650), (2, 700713825), (3, 467142550), (5, 280285530), (6, 233571275), (7, 200203950), (10, 140142765), (14, 100101975), (15, 93428510), (19, 73759350), (21, 66734650), (25, 56057106), (30, 46714255), (35, 40040790), (38, 36879675), (42, 33367325), (50, 28028553), (57, 24586450), (70, 20020395), (75, 18685702), (95, 14751870), (105, 13346930), (114, 12293225), (133, 10537050), (150, 9342851), (175, 8008158), (190, 7375935), (199, 7042350), (210, 6673465), (266, 5268525), (285, 4917290), (350, 4004079), (353, 3970050), (398, 3521175), (399, 3512350), (475, 2950374), (525, 2669386), (570, 2458645), (597, 2347450), (665, 2107410), (706, 1985025), (798, 1756175), (950, 1475187), (995, 1408470), (1050, 1334693), (1059, 1323350), (1194, 1173725), (1330, 1053705), (1393, 1006050), (1425, 983458), (1765, 794010), (1990, 704235), (1995, 702470), (2118, 661675), (2471, 567150), (2786, 503025), (2850, 491729), (2985, 469490), (3325, 421482), (3530, 397005), (3781, 370650), (3990, 351235), (4179, 335350), (4942, 283575), (4975, 281694), (5295, 264670), (5970, 234745), (6650, 210741), (6707, 208950), (6965, 201210), (7413, 189050), (7562, 185325), (8358, 167675), (8825, 158802), (9950, 140847), (9975, 140494), (10590, 132335), (11343, 123550), (12355, 113430), (13414, 104475), (13930, 100605), (14826, 94525), (14925, 93898), (17650, 79401), (18905, 74130), (19950, 70247), (20121, 69650), (20895, 67070), (22686, 61775), (24710, 56715), (26467, 52950), (26475, 52934), (29850, 46949), (33535, 41790), (34825, 40242), (37065, 37810)]