40267350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2142

約数の個数: 72

約数和(自身を含む): 110754072

約数和(自身を除く): 70486722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2081, 2150, 3225, 3870, 4162, 6243, 6450, 9675, 10405, 12486, 18729, 19350, 20810, 31215, 37458, 52025, 62430, 89483, 93645, 104050, 156075, 178966, 187290, 268449, 312150, 447415, 468225, 536898, 805347, 894830, 936450, 1342245, 1610694, 2237075, 2684490, 4026735, 4474150, 6711225, 8053470, 13422450, 20133675, 40267350]

約数ペア:

[(1, 40267350), (2, 20133675), (3, 13422450), (5, 8053470), (6, 6711225), (9, 4474150), (10, 4026735), (15, 2684490), (18, 2237075), (25, 1610694), (30, 1342245), (43, 936450), (45, 894830), (50, 805347), (75, 536898), (86, 468225), (90, 447415), (129, 312150), (150, 268449), (215, 187290), (225, 178966), (258, 156075), (387, 104050), (430, 93645), (450, 89483), (645, 62430), (774, 52025), (1075, 37458), (1290, 31215), (1935, 20810), (2081, 19350), (2150, 18729), (3225, 12486), (3870, 10405), (4162, 9675), (6243, 6450)]