83971380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22943}}^1$

素因数の和:23016

約数の個数: 48

約数和(自身を含む): 238984704

約数和(自身を除く): 155013324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 22943, 45886, 68829, 91772, 114715, 137658, 229430, 275316, 344145, 458860, 688290, 1376580, 1399523, 2799046, 4198569, 5598092, 6997615, 8397138, 13995230, 16794276, 20992845, 27990460, 41985690, 83971380]

約数ペア:

[(1, 83971380), (2, 41985690), (3, 27990460), (4, 20992845), (5, 16794276), (6, 13995230), (10, 8397138), (12, 6997615), (15, 5598092), (20, 4198569), (30, 2799046), (60, 1399523), (61, 1376580), (122, 688290), (183, 458860), (244, 344145), (305, 275316), (366, 229430), (610, 137658), (732, 114715), (915, 91772), (1220, 68829), (1830, 45886), (3660, 22943)]