15678048200

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{5209}}^1$

素因数の和:5475

約数の個数: 96

約数和(自身を含む): 37066545000

約数和(自身を除く): 21388496800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 149, 200, 202, 298, 404, 505, 596, 745, 808, 1010, 1192, 1490, 2020, 2525, 2980, 3725, 4040, 5050, 5209, 5960, 7450, 10100, 10418, 14900, 15049, 20200, 20836, 26045, 29800, 30098, 41672, 52090, 60196, 75245, 104180, 120392, 130225, 150490, 208360, 260450, 300980, 376225, 520900, 526109, 601960, 752450, 776141, 1041800, 1052218, 1504900, 1552282, 2104436, 2630545, 3009800, 3104564, 3880705, 4208872, 5261090, 6209128, 7761410, 10522180, 13152725, 15522820, 19403525, 21044360, 26305450, 31045640, 38807050, 52610900, 77614100, 78390241, 105221800, 155228200, 156780482, 313560964, 391951205, 627121928, 783902410, 1567804820, 1959756025, 3135609640, 3919512050, 7839024100, 15678048200]

約数ペア:

[(1, 15678048200), (2, 7839024100), (4, 3919512050), (5, 3135609640), (8, 1959756025), (10, 1567804820), (20, 783902410), (25, 627121928), (40, 391951205), (50, 313560964), (100, 156780482), (101, 155228200), (149, 105221800), (200, 78390241), (202, 77614100), (298, 52610900), (404, 38807050), (505, 31045640), (596, 26305450), (745, 21044360), (808, 19403525), (1010, 15522820), (1192, 13152725), (1490, 10522180), (2020, 7761410), (2525, 6209128), (2980, 5261090), (3725, 4208872), (4040, 3880705), (5050, 3104564), (5209, 3009800), (5960, 2630545), (7450, 2104436), (10100, 1552282), (10418, 1504900), (14900, 1052218), (15049, 1041800), (20200, 776141), (20836, 752450), (26045, 601960), (29800, 526109), (30098, 520900), (41672, 376225), (52090, 300980), (60196, 260450), (75245, 208360), (104180, 150490), (120392, 130225)]