827487980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1723}}^1$

素因数の和:1839

約数の個数: 96

約数和(自身を含む): 1981082880

約数和(自身を除く): 1153594900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 59, 74, 110, 118, 148, 185, 220, 236, 295, 370, 407, 590, 649, 740, 814, 1180, 1298, 1628, 1723, 2035, 2183, 2596, 3245, 3446, 4070, 4366, 6490, 6892, 8140, 8615, 8732, 10915, 12980, 17230, 18953, 21830, 24013, 34460, 37906, 43660, 48026, 63751, 75812, 94765, 96052, 101657, 120065, 127502, 189530, 203314, 240130, 255004, 318755, 379060, 406628, 480260, 508285, 637510, 701261, 1016570, 1118227, 1275020, 1402522, 2033140, 2236454, 2805044, 3506305, 3761309, 4472908, 5591135, 7012610, 7522618, 11182270, 14025220, 15045236, 18806545, 22364540, 37613090, 41374399, 75226180, 82748798, 165497596, 206871995, 413743990, 827487980]

約数ペア:

[(1, 827487980), (2, 413743990), (4, 206871995), (5, 165497596), (10, 82748798), (11, 75226180), (20, 41374399), (22, 37613090), (37, 22364540), (44, 18806545), (55, 15045236), (59, 14025220), (74, 11182270), (110, 7522618), (118, 7012610), (148, 5591135), (185, 4472908), (220, 3761309), (236, 3506305), (295, 2805044), (370, 2236454), (407, 2033140), (590, 1402522), (649, 1275020), (740, 1118227), (814, 1016570), (1180, 701261), (1298, 637510), (1628, 508285), (1723, 480260), (2035, 406628), (2183, 379060), (2596, 318755), (3245, 255004), (3446, 240130), (4070, 203314), (4366, 189530), (6490, 127502), (6892, 120065), (8140, 101657), (8615, 96052), (8732, 94765), (10915, 75812), (12980, 63751), (17230, 48026), (18953, 43660), (21830, 37906), (24013, 34460)]