218959650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5347}}^1$

素因数の和:5385

約数の個数: 144

約数和(自身を含む): 724161984

約数和(自身を除く): 505202334

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5347, 5850, 6825, 8190, 10694, 13650, 16041, 20475, 26735, 32082, 37429, 40950, 48123, 53470, 69511, 74858, 80205, 96246, 112287, 133675, 139022, 160410, 187145, 208533, 224574, 240615, 267350, 336861, 347555, 374290, 401025, 417066, 481230, 486577, 561435, 625599, 673722, 695110, 802050, 935725, 973154, 1042665, 1122870, 1203075, 1251198, 1459731, 1684305, 1737775, 1871450, 2085330, 2406150, 2432885, 2807175, 2919462, 3127995, 3368610, 3475550, 4379193, 4865770, 5213325, 5614350, 6255990, 7298655, 8421525, 8758386, 10426650, 12164425, 14597310, 15639975, 16843050, 21895965, 24328850, 31279950, 36493275, 43791930, 72986550, 109479825, 218959650]

約数ペア:

[(1, 218959650), (2, 109479825), (3, 72986550), (5, 43791930), (6, 36493275), (7, 31279950), (9, 24328850), (10, 21895965), (13, 16843050), (14, 15639975), (15, 14597310), (18, 12164425), (21, 10426650), (25, 8758386), (26, 8421525), (30, 7298655), (35, 6255990), (39, 5614350), (42, 5213325), (45, 4865770), (50, 4379193), (63, 3475550), (65, 3368610), (70, 3127995), (75, 2919462), (78, 2807175), (90, 2432885), (91, 2406150), (105, 2085330), (117, 1871450), (126, 1737775), (130, 1684305), (150, 1459731), (175, 1251198), (182, 1203075), (195, 1122870), (210, 1042665), (225, 973154), (234, 935725), (273, 802050), (315, 695110), (325, 673722), (350, 625599), (390, 561435), (450, 486577), (455, 481230), (525, 417066), (546, 401025), (585, 374290), (630, 347555), (650, 336861), (819, 267350), (910, 240615), (975, 224574), (1050, 208533), (1170, 187145), (1365, 160410), (1575, 139022), (1638, 133675), (1950, 112287), (2275, 96246), (2730, 80205), (2925, 74858), (3150, 69511), (4095, 53470), (4550, 48123), (5347, 40950), (5850, 37429), (6825, 32082), (8190, 26735), (10694, 20475), (13650, 16041)]