226989750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 630669312

約数和(自身を除く): 403679562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 125, 130, 150, 155, 186, 195, 250, 310, 325, 375, 390, 403, 465, 650, 750, 751, 775, 806, 930, 975, 1209, 1502, 1550, 1625, 1950, 2015, 2253, 2325, 2418, 3250, 3755, 3875, 4030, 4506, 4650, 4875, 6045, 7510, 7750, 9750, 9763, 10075, 11265, 11625, 12090, 18775, 19526, 20150, 22530, 23250, 23281, 29289, 30225, 37550, 46562, 48815, 50375, 56325, 58578, 60450, 69843, 93875, 97630, 100750, 112650, 116405, 139686, 146445, 151125, 187750, 232810, 244075, 281625, 292890, 302250, 302653, 349215, 488150, 563250, 582025, 605306, 698430, 732225, 907959, 1164050, 1220375, 1464450, 1513265, 1746075, 1815918, 2440750, 2910125, 3026530, 3492150, 3661125, 4539795, 5820250, 7322250, 7566325, 8730375, 9079590, 15132650, 17460750, 22698975, 37831625, 45397950, 75663250, 113494875, 226989750]

約数ペア:

[(1, 226989750), (2, 113494875), (3, 75663250), (5, 45397950), (6, 37831625), (10, 22698975), (13, 17460750), (15, 15132650), (25, 9079590), (26, 8730375), (30, 7566325), (31, 7322250), (39, 5820250), (50, 4539795), (62, 3661125), (65, 3492150), (75, 3026530), (78, 2910125), (93, 2440750), (125, 1815918), (130, 1746075), (150, 1513265), (155, 1464450), (186, 1220375), (195, 1164050), (250, 907959), (310, 732225), (325, 698430), (375, 605306), (390, 582025), (403, 563250), (465, 488150), (650, 349215), (750, 302653), (751, 302250), (775, 292890), (806, 281625), (930, 244075), (975, 232810), (1209, 187750), (1502, 151125), (1550, 146445), (1625, 139686), (1950, 116405), (2015, 112650), (2253, 100750), (2325, 97630), (2418, 93875), (3250, 69843), (3755, 60450), (3875, 58578), (4030, 56325), (4506, 50375), (4650, 48815), (4875, 46562), (6045, 37550), (7510, 30225), (7750, 29289), (9750, 23281), (9763, 23250), (10075, 22530), (11265, 20150), (11625, 19526), (12090, 18775)]