42948130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 85847040

約数和(自身を除く): 42898910

約数列:

[1, 2, 5, 10, 23, 29, 46, 47, 58, 94, 115, 137, 145, 230, 235, 274, 290, 470, 667, 685, 1081, 1334, 1363, 1370, 2162, 2726, 3151, 3335, 3973, 5405, 6302, 6439, 6670, 6815, 7946, 10810, 12878, 13630, 15755, 19865, 31349, 31510, 32195, 39730, 62698, 64390, 91379, 148097, 156745, 182758, 186731, 296194, 313490, 373462, 456895, 740485, 913790, 933655, 1480970, 1867310, 4294813, 8589626, 21474065, 42948130]

約数ペア:

[(1, 42948130), (2, 21474065), (5, 8589626), (10, 4294813), (23, 1867310), (29, 1480970), (46, 933655), (47, 913790), (58, 740485), (94, 456895), (115, 373462), (137, 313490), (145, 296194), (230, 186731), (235, 182758), (274, 156745), (290, 148097), (470, 91379), (667, 64390), (685, 62698), (1081, 39730), (1334, 32195), (1363, 31510), (1370, 31349), (2162, 19865), (2726, 15755), (3151, 13630), (3335, 12878), (3973, 10810), (5405, 7946), (6302, 6815), (6439, 6670)]