139087900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 368976384

約数和(自身を除く): 229888484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 53, 70, 92, 100, 106, 115, 140, 161, 163, 175, 212, 230, 265, 322, 326, 350, 371, 460, 530, 575, 644, 652, 700, 742, 805, 815, 1060, 1141, 1150, 1219, 1325, 1484, 1610, 1630, 1855, 2282, 2300, 2438, 2650, 3220, 3260, 3710, 3749, 4025, 4075, 4564, 4876, 5300, 5705, 6095, 7420, 7498, 8050, 8150, 8533, 8639, 9275, 11410, 12190, 14996, 16100, 16300, 17066, 17278, 18550, 18745, 22820, 24380, 26243, 28525, 30475, 34132, 34556, 37100, 37490, 42665, 43195, 52486, 57050, 60473, 60950, 74980, 85330, 86390, 93725, 104972, 114100, 120946, 121900, 131215, 170660, 172780, 187450, 198697, 213325, 215975, 241892, 262430, 302365, 374900, 397394, 426650, 431950, 524860, 604730, 656075, 794788, 853300, 863900, 993485, 1209460, 1312150, 1390879, 1511825, 1986970, 2624300, 2781758, 3023650, 3973940, 4967425, 5563516, 6047300, 6954395, 9934850, 13908790, 19869700, 27817580, 34771975, 69543950, 139087900]

約数ペア:

[(1, 139087900), (2, 69543950), (4, 34771975), (5, 27817580), (7, 19869700), (10, 13908790), (14, 9934850), (20, 6954395), (23, 6047300), (25, 5563516), (28, 4967425), (35, 3973940), (46, 3023650), (50, 2781758), (53, 2624300), (70, 1986970), (92, 1511825), (100, 1390879), (106, 1312150), (115, 1209460), (140, 993485), (161, 863900), (163, 853300), (175, 794788), (212, 656075), (230, 604730), (265, 524860), (322, 431950), (326, 426650), (350, 397394), (371, 374900), (460, 302365), (530, 262430), (575, 241892), (644, 215975), (652, 213325), (700, 198697), (742, 187450), (805, 172780), (815, 170660), (1060, 131215), (1141, 121900), (1150, 120946), (1219, 114100), (1325, 104972), (1484, 93725), (1610, 86390), (1630, 85330), (1855, 74980), (2282, 60950), (2300, 60473), (2438, 57050), (2650, 52486), (3220, 43195), (3260, 42665), (3710, 37490), (3749, 37100), (4025, 34556), (4075, 34132), (4564, 30475), (4876, 28525), (5300, 26243), (5705, 24380), (6095, 22820), (7420, 18745), (7498, 18550), (8050, 17278), (8150, 17066), (8533, 16300), (8639, 16100), (9275, 14996), (11410, 12190)]