148912500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 500030496

約数和(自身を除く): 351117996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 125, 132, 150, 165, 190, 209, 220, 228, 250, 275, 285, 300, 330, 361, 375, 380, 418, 475, 500, 550, 570, 625, 627, 660, 722, 750, 825, 836, 950, 1045, 1083, 1100, 1140, 1250, 1254, 1375, 1425, 1444, 1500, 1650, 1805, 1875, 1900, 2090, 2166, 2375, 2500, 2508, 2750, 2850, 3125, 3135, 3300, 3610, 3750, 3971, 4125, 4180, 4332, 4750, 5225, 5415, 5500, 5700, 6250, 6270, 6875, 7125, 7220, 7500, 7942, 8250, 9025, 9375, 9500, 10450, 10830, 11875, 11913, 12500, 12540, 13750, 14250, 15675, 15884, 16500, 18050, 18750, 19855, 20625, 20900, 21660, 23750, 23826, 26125, 27075, 27500, 28500, 31350, 34375, 35625, 36100, 37500, 39710, 41250, 45125, 47500, 47652, 52250, 54150, 59375, 59565, 62700, 68750, 71250, 78375, 79420, 82500, 90250, 99275, 103125, 104500, 108300, 118750, 119130, 130625, 135375, 137500, 142500, 156750, 178125, 180500, 198550, 206250, 225625, 237500, 238260, 261250, 270750, 297825, 313500, 356250, 391875, 397100, 412500, 451250, 496375, 522500, 541500, 595650, 653125, 676875, 712500, 783750, 902500, 992750, 1128125, 1191300, 1306250, 1353750, 1489125, 1567500, 1959375, 1985500, 2256250, 2481875, 2612500, 2707500, 2978250, 3384375, 3918750, 4512500, 4963750, 5956500, 6768750, 7445625, 7837500, 9927500, 12409375, 13537500, 14891250, 24818750, 29782500, 37228125, 49637500, 74456250, 148912500]

約数ペア:

[(1, 148912500), (2, 74456250), (3, 49637500), (4, 37228125), (5, 29782500), (6, 24818750), (10, 14891250), (11, 13537500), (12, 12409375), (15, 9927500), (19, 7837500), (20, 7445625), (22, 6768750), (25, 5956500), (30, 4963750), (33, 4512500), (38, 3918750), (44, 3384375), (50, 2978250), (55, 2707500), (57, 2612500), (60, 2481875), (66, 2256250), (75, 1985500), (76, 1959375), (95, 1567500), (100, 1489125), (110, 1353750), (114, 1306250), (125, 1191300), (132, 1128125), (150, 992750), (165, 902500), (190, 783750), (209, 712500), (220, 676875), (228, 653125), (250, 595650), (275, 541500), (285, 522500), (300, 496375), (330, 451250), (361, 412500), (375, 397100), (380, 391875), (418, 356250), (475, 313500), (500, 297825), (550, 270750), (570, 261250), (625, 238260), (627, 237500), (660, 225625), (722, 206250), (750, 198550), (825, 180500), (836, 178125), (950, 156750), (1045, 142500), (1083, 137500), (1100, 135375), (1140, 130625), (1250, 119130), (1254, 118750), (1375, 108300), (1425, 104500), (1444, 103125), (1500, 99275), (1650, 90250), (1805, 82500), (1875, 79420), (1900, 78375), (2090, 71250), (2166, 68750), (2375, 62700), (2500, 59565), (2508, 59375), (2750, 54150), (2850, 52250), (3125, 47652), (3135, 47500), (3300, 45125), (3610, 41250), (3750, 39710), (3971, 37500), (4125, 36100), (4180, 35625), (4332, 34375), (4750, 31350), (5225, 28500), (5415, 27500), (5500, 27075), (5700, 26125), (6250, 23826), (6270, 23750), (6875, 21660), (7125, 20900), (7220, 20625), (7500, 19855), (7942, 18750), (8250, 18050), (9025, 16500), (9375, 15884), (9500, 15675), (10450, 14250), (10830, 13750), (11875, 12540), (11913, 12500)]