38935380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 124411392

約数和(自身を除く): 85476012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 173, 186, 220, 242, 310, 330, 341, 346, 363, 372, 465, 484, 519, 605, 620, 660, 682, 692, 726, 865, 930, 1023, 1038, 1210, 1364, 1452, 1705, 1730, 1815, 1860, 1903, 2046, 2076, 2420, 2595, 3410, 3460, 3630, 3751, 3806, 4092, 5115, 5190, 5363, 5709, 6820, 7260, 7502, 7612, 9515, 10230, 10380, 10726, 11253, 11418, 15004, 16089, 18755, 19030, 20460, 20933, 21452, 22506, 22836, 26815, 28545, 32178, 37510, 38060, 41866, 45012, 53630, 56265, 57090, 58993, 62799, 64356, 75020, 80445, 83732, 104665, 107260, 112530, 114180, 117986, 125598, 160890, 176979, 209330, 225060, 235972, 251196, 294965, 313995, 321780, 353958, 418660, 589930, 627990, 648923, 707916, 884895, 1179860, 1255980, 1297846, 1769790, 1946769, 2595692, 3244615, 3539580, 3893538, 6489230, 7787076, 9733845, 12978460, 19467690, 38935380]

約数ペア:

[(1, 38935380), (2, 19467690), (3, 12978460), (4, 9733845), (5, 7787076), (6, 6489230), (10, 3893538), (11, 3539580), (12, 3244615), (15, 2595692), (20, 1946769), (22, 1769790), (30, 1297846), (31, 1255980), (33, 1179860), (44, 884895), (55, 707916), (60, 648923), (62, 627990), (66, 589930), (93, 418660), (110, 353958), (121, 321780), (124, 313995), (132, 294965), (155, 251196), (165, 235972), (173, 225060), (186, 209330), (220, 176979), (242, 160890), (310, 125598), (330, 117986), (341, 114180), (346, 112530), (363, 107260), (372, 104665), (465, 83732), (484, 80445), (519, 75020), (605, 64356), (620, 62799), (660, 58993), (682, 57090), (692, 56265), (726, 53630), (865, 45012), (930, 41866), (1023, 38060), (1038, 37510), (1210, 32178), (1364, 28545), (1452, 26815), (1705, 22836), (1730, 22506), (1815, 21452), (1860, 20933), (1903, 20460), (2046, 19030), (2076, 18755), (2420, 16089), (2595, 15004), (3410, 11418), (3460, 11253), (3630, 10726), (3751, 10380), (3806, 10230), (4092, 9515), (5115, 7612), (5190, 7502), (5363, 7260), (5709, 6820)]