197438150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6199}}^1$

素因数の和:6238

約数の個数: 72

約数和(自身を含む): 460126800

約数和(自身を除く): 262688650

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1225, 1274, 2275, 2450, 3185, 4550, 6199, 6370, 12398, 15925, 30995, 31850, 43393, 61990, 80587, 86786, 154975, 161174, 216965, 303751, 309950, 402935, 433930, 564109, 607502, 805870, 1084825, 1128218, 1518755, 2014675, 2169650, 2820545, 3037510, 3948763, 4029350, 5641090, 7593775, 7897526, 14102725, 15187550, 19743815, 28205450, 39487630, 98719075, 197438150]

約数ペア:

[(1, 197438150), (2, 98719075), (5, 39487630), (7, 28205450), (10, 19743815), (13, 15187550), (14, 14102725), (25, 7897526), (26, 7593775), (35, 5641090), (49, 4029350), (50, 3948763), (65, 3037510), (70, 2820545), (91, 2169650), (98, 2014675), (130, 1518755), (175, 1128218), (182, 1084825), (245, 805870), (325, 607502), (350, 564109), (455, 433930), (490, 402935), (637, 309950), (650, 303751), (910, 216965), (1225, 161174), (1274, 154975), (2275, 86786), (2450, 80587), (3185, 61990), (4550, 43393), (6199, 31850), (6370, 30995), (12398, 15925)]