73420140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 217437696

約数和(自身を除く): 144017556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 83, 92, 115, 138, 166, 230, 249, 276, 332, 345, 415, 460, 498, 641, 690, 830, 996, 1245, 1282, 1380, 1660, 1909, 1923, 2490, 2564, 3205, 3818, 3846, 4980, 5727, 6410, 7636, 7692, 9545, 9615, 11454, 12820, 14743, 19090, 19230, 22908, 28635, 29486, 38180, 38460, 44229, 53203, 57270, 58972, 73715, 88458, 106406, 114540, 147430, 159609, 176916, 212812, 221145, 266015, 294860, 319218, 442290, 532030, 638436, 798045, 884580, 1064060, 1223669, 1596090, 2447338, 3192180, 3671007, 4894676, 6118345, 7342014, 12236690, 14684028, 18355035, 24473380, 36710070, 73420140]

約数ペア:

[(1, 73420140), (2, 36710070), (3, 24473380), (4, 18355035), (5, 14684028), (6, 12236690), (10, 7342014), (12, 6118345), (15, 4894676), (20, 3671007), (23, 3192180), (30, 2447338), (46, 1596090), (60, 1223669), (69, 1064060), (83, 884580), (92, 798045), (115, 638436), (138, 532030), (166, 442290), (230, 319218), (249, 294860), (276, 266015), (332, 221145), (345, 212812), (415, 176916), (460, 159609), (498, 147430), (641, 114540), (690, 106406), (830, 88458), (996, 73715), (1245, 58972), (1282, 57270), (1380, 53203), (1660, 44229), (1909, 38460), (1923, 38180), (2490, 29486), (2564, 28635), (3205, 22908), (3818, 19230), (3846, 19090), (4980, 14743), (5727, 12820), (6410, 11454), (7636, 9615), (7692, 9545)]