103627420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 259725312

約数和(自身を除く): 156097892

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 31, 43, 46, 52, 62, 65, 86, 92, 115, 124, 130, 155, 169, 172, 215, 230, 260, 299, 310, 338, 403, 430, 460, 559, 598, 620, 676, 713, 806, 845, 860, 989, 1118, 1196, 1333, 1426, 1495, 1612, 1690, 1978, 2015, 2236, 2666, 2795, 2852, 2990, 3380, 3565, 3887, 3956, 4030, 4945, 5239, 5332, 5590, 5980, 6665, 7130, 7267, 7774, 8060, 9269, 9890, 10478, 11180, 12857, 13330, 14260, 14534, 15548, 17329, 18538, 19435, 19780, 20956, 25714, 26195, 26660, 29068, 30659, 34658, 36335, 37076, 38870, 46345, 51428, 52390, 61318, 64285, 69316, 72670, 77740, 86645, 92690, 104780, 120497, 122636, 128570, 145340, 153295, 167141, 173290, 185380, 225277, 240994, 257140, 306590, 334282, 346580, 398567, 450554, 481988, 602485, 613180, 668564, 797134, 835705, 901108, 1126385, 1204970, 1594268, 1671410, 1992835, 2252770, 2409940, 3342820, 3985670, 4505540, 5181371, 7971340, 10362742, 20725484, 25906855, 51813710, 103627420]

約数ペア:

[(1, 103627420), (2, 51813710), (4, 25906855), (5, 20725484), (10, 10362742), (13, 7971340), (20, 5181371), (23, 4505540), (26, 3985670), (31, 3342820), (43, 2409940), (46, 2252770), (52, 1992835), (62, 1671410), (65, 1594268), (86, 1204970), (92, 1126385), (115, 901108), (124, 835705), (130, 797134), (155, 668564), (169, 613180), (172, 602485), (215, 481988), (230, 450554), (260, 398567), (299, 346580), (310, 334282), (338, 306590), (403, 257140), (430, 240994), (460, 225277), (559, 185380), (598, 173290), (620, 167141), (676, 153295), (713, 145340), (806, 128570), (845, 122636), (860, 120497), (989, 104780), (1118, 92690), (1196, 86645), (1333, 77740), (1426, 72670), (1495, 69316), (1612, 64285), (1690, 61318), (1978, 52390), (2015, 51428), (2236, 46345), (2666, 38870), (2795, 37076), (2852, 36335), (2990, 34658), (3380, 30659), (3565, 29068), (3887, 26660), (3956, 26195), (4030, 25714), (4945, 20956), (5239, 19780), (5332, 19435), (5590, 18538), (5980, 17329), (6665, 15548), (7130, 14534), (7267, 14260), (7774, 13330), (8060, 12857), (9269, 11180), (9890, 10478)]