197712450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33797}}^1$

素因数の和:33828

約数の個数: 72

約数和(自身を含む): 572064948

約数和(自身を除く): 374352498

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 33797, 67594, 101391, 168985, 202782, 304173, 337970, 439361, 506955, 608346, 844925, 878722, 1013910, 1318083, 1520865, 1689850, 2196805, 2534775, 2636166, 3041730, 3954249, 4393610, 5069550, 6590415, 7604325, 7908498, 10984025, 13180830, 15208650, 19771245, 21968050, 32952075, 39542490, 65904150, 98856225, 197712450]

約数ペア:

[(1, 197712450), (2, 98856225), (3, 65904150), (5, 39542490), (6, 32952075), (9, 21968050), (10, 19771245), (13, 15208650), (15, 13180830), (18, 10984025), (25, 7908498), (26, 7604325), (30, 6590415), (39, 5069550), (45, 4393610), (50, 3954249), (65, 3041730), (75, 2636166), (78, 2534775), (90, 2196805), (117, 1689850), (130, 1520865), (150, 1318083), (195, 1013910), (225, 878722), (234, 844925), (325, 608346), (390, 506955), (450, 439361), (585, 337970), (650, 304173), (975, 202782), (1170, 168985), (1950, 101391), (2925, 67594), (5850, 33797)]