43278889220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{6607}}^1$

素因数の和:7353

約数の個数: 96

約数和(自身を含む): 105508085760

約数和(自身を除く): 62229196540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 659, 710, 994, 1318, 1420, 1988, 2485, 2636, 3295, 4613, 4970, 6590, 6607, 9226, 9940, 13180, 13214, 18452, 23065, 26428, 33035, 46130, 46249, 46789, 66070, 92260, 92498, 93578, 132140, 184996, 187156, 231245, 233945, 327523, 462490, 467890, 469097, 655046, 924980, 935780, 938194, 1310092, 1637615, 1876388, 2345485, 3275230, 3283679, 4354013, 4690970, 6550460, 6567358, 8708026, 9381940, 13134716, 16418395, 17416052, 21770065, 30478091, 32836790, 43540130, 60956182, 65673580, 87080260, 121912364, 152390455, 304780910, 309134923, 609561820, 618269846, 1236539692, 1545674615, 2163944461, 3091349230, 4327888922, 6182698460, 8655777844, 10819722305, 21639444610, 43278889220]

約数ペア:

[(1, 43278889220), (2, 21639444610), (4, 10819722305), (5, 8655777844), (7, 6182698460), (10, 4327888922), (14, 3091349230), (20, 2163944461), (28, 1545674615), (35, 1236539692), (70, 618269846), (71, 609561820), (140, 309134923), (142, 304780910), (284, 152390455), (355, 121912364), (497, 87080260), (659, 65673580), (710, 60956182), (994, 43540130), (1318, 32836790), (1420, 30478091), (1988, 21770065), (2485, 17416052), (2636, 16418395), (3295, 13134716), (4613, 9381940), (4970, 8708026), (6590, 6567358), (6607, 6550460), (9226, 4690970), (9940, 4354013), (13180, 3283679), (13214, 3275230), (18452, 2345485), (23065, 1876388), (26428, 1637615), (33035, 1310092), (46130, 938194), (46249, 935780), (46789, 924980), (66070, 655046), (92260, 469097), (92498, 467890), (93578, 462490), (132140, 327523), (184996, 233945), (187156, 231245)]