171899550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 476636160

約数和(自身を除く): 304736610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 223, 225, 270, 446, 450, 571, 669, 675, 1115, 1142, 1338, 1350, 1713, 2007, 2230, 2855, 3345, 3426, 4014, 5139, 5575, 5710, 6021, 6690, 8565, 10035, 10278, 11150, 12042, 14275, 15417, 16725, 17130, 20070, 25695, 28550, 30105, 30834, 33450, 42825, 50175, 51390, 60210, 77085, 85650, 100350, 127333, 128475, 150525, 154170, 254666, 256950, 301050, 381999, 385425, 636665, 763998, 770850, 1145997, 1273330, 1909995, 2291994, 3183325, 3437991, 3819990, 5729985, 6366650, 6875982, 9549975, 11459970, 17189955, 19099950, 28649925, 34379910, 57299850, 85949775, 171899550]

約数ペア:

[(1, 171899550), (2, 85949775), (3, 57299850), (5, 34379910), (6, 28649925), (9, 19099950), (10, 17189955), (15, 11459970), (18, 9549975), (25, 6875982), (27, 6366650), (30, 5729985), (45, 3819990), (50, 3437991), (54, 3183325), (75, 2291994), (90, 1909995), (135, 1273330), (150, 1145997), (223, 770850), (225, 763998), (270, 636665), (446, 385425), (450, 381999), (571, 301050), (669, 256950), (675, 254666), (1115, 154170), (1142, 150525), (1338, 128475), (1350, 127333), (1713, 100350), (2007, 85650), (2230, 77085), (2855, 60210), (3345, 51390), (3426, 50175), (4014, 42825), (5139, 33450), (5575, 30834), (5710, 30105), (6021, 28550), (6690, 25695), (8565, 20070), (10035, 17130), (10278, 16725), (11150, 15417), (12042, 14275)]