42487670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 42115210

約数列:

[1, 2, 5, 10, 23, 31, 46, 59, 62, 101, 115, 118, 155, 202, 230, 295, 310, 505, 590, 713, 1010, 1357, 1426, 1829, 2323, 2714, 3131, 3565, 3658, 4646, 5959, 6262, 6785, 7130, 9145, 11615, 11918, 13570, 15655, 18290, 23230, 29795, 31310, 42067, 59590, 72013, 84134, 137057, 144026, 184729, 210335, 274114, 360065, 369458, 420670, 685285, 720130, 923645, 1370570, 1847290, 4248767, 8497534, 21243835, 42487670]

約数ペア:

[(1, 42487670), (2, 21243835), (5, 8497534), (10, 4248767), (23, 1847290), (31, 1370570), (46, 923645), (59, 720130), (62, 685285), (101, 420670), (115, 369458), (118, 360065), (155, 274114), (202, 210335), (230, 184729), (295, 144026), (310, 137057), (505, 84134), (590, 72013), (713, 59590), (1010, 42067), (1357, 31310), (1426, 29795), (1829, 23230), (2323, 18290), (2714, 15655), (3131, 13570), (3565, 11918), (3658, 11615), (4646, 9145), (5959, 7130), (6262, 6785)]