228439850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 471011520

約数和(自身を除く): 242571670

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 67, 74, 95, 97, 134, 185, 190, 194, 335, 370, 475, 485, 670, 703, 925, 950, 970, 1273, 1406, 1675, 1843, 1850, 2425, 2479, 2546, 3350, 3515, 3589, 3686, 4850, 4958, 6365, 6499, 7030, 7178, 9215, 12395, 12730, 12998, 17575, 17945, 18430, 24790, 31825, 32495, 35150, 35890, 46075, 47101, 61975, 63650, 64990, 68191, 89725, 92150, 94202, 123481, 123950, 136382, 162475, 179450, 235505, 240463, 246962, 324950, 340955, 471010, 480926, 617405, 681910, 1177525, 1202315, 1234810, 1704775, 2355050, 2404630, 3087025, 3409550, 4568797, 6011575, 6174050, 9137594, 12023150, 22843985, 45687970, 114219925, 228439850]

約数ペア:

[(1, 228439850), (2, 114219925), (5, 45687970), (10, 22843985), (19, 12023150), (25, 9137594), (37, 6174050), (38, 6011575), (50, 4568797), (67, 3409550), (74, 3087025), (95, 2404630), (97, 2355050), (134, 1704775), (185, 1234810), (190, 1202315), (194, 1177525), (335, 681910), (370, 617405), (475, 480926), (485, 471010), (670, 340955), (703, 324950), (925, 246962), (950, 240463), (970, 235505), (1273, 179450), (1406, 162475), (1675, 136382), (1843, 123950), (1850, 123481), (2425, 94202), (2479, 92150), (2546, 89725), (3350, 68191), (3515, 64990), (3589, 63650), (3686, 61975), (4850, 47101), (4958, 46075), (6365, 35890), (6499, 35150), (7030, 32495), (7178, 31825), (9215, 24790), (12395, 18430), (12730, 17945), (12998, 17575)]