50548480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 135100224

約数和(自身を除く): 84551744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 101, 115, 128, 136, 160, 170, 184, 202, 230, 256, 272, 320, 340, 368, 391, 404, 460, 505, 544, 640, 680, 736, 782, 808, 920, 1010, 1088, 1280, 1360, 1472, 1564, 1616, 1717, 1840, 1955, 2020, 2176, 2323, 2720, 2944, 3128, 3232, 3434, 3680, 3910, 4040, 4352, 4646, 5440, 5888, 6256, 6464, 6868, 7360, 7820, 8080, 8585, 9292, 10880, 11615, 12512, 12928, 13736, 14720, 15640, 16160, 17170, 18584, 21760, 23230, 25024, 25856, 27472, 29440, 31280, 32320, 34340, 37168, 39491, 46460, 50048, 54944, 62560, 64640, 68680, 74336, 78982, 92920, 100096, 109888, 125120, 129280, 137360, 148672, 157964, 185840, 197455, 219776, 250240, 274720, 297344, 315928, 371680, 394910, 439552, 500480, 549440, 594688, 631856, 743360, 789820, 1098880, 1263712, 1486720, 1579640, 2197760, 2527424, 2973440, 3159280, 5054848, 6318560, 10109696, 12637120, 25274240, 50548480]

約数ペア:

[(1, 50548480), (2, 25274240), (4, 12637120), (5, 10109696), (8, 6318560), (10, 5054848), (16, 3159280), (17, 2973440), (20, 2527424), (23, 2197760), (32, 1579640), (34, 1486720), (40, 1263712), (46, 1098880), (64, 789820), (68, 743360), (80, 631856), (85, 594688), (92, 549440), (101, 500480), (115, 439552), (128, 394910), (136, 371680), (160, 315928), (170, 297344), (184, 274720), (202, 250240), (230, 219776), (256, 197455), (272, 185840), (320, 157964), (340, 148672), (368, 137360), (391, 129280), (404, 125120), (460, 109888), (505, 100096), (544, 92920), (640, 78982), (680, 74336), (736, 68680), (782, 64640), (808, 62560), (920, 54944), (1010, 50048), (1088, 46460), (1280, 39491), (1360, 37168), (1472, 34340), (1564, 32320), (1616, 31280), (1717, 29440), (1840, 27472), (1955, 25856), (2020, 25024), (2176, 23230), (2323, 21760), (2720, 18584), (2944, 17170), (3128, 16160), (3232, 15640), (3434, 14720), (3680, 13736), (3910, 12928), (4040, 12512), (4352, 11615), (4646, 10880), (5440, 9292), (5888, 8585), (6256, 8080), (6464, 7820), (6868, 7360)]